Chemistry · Ages 8+

You memorised
the periodic table.
No one told you it was
a map of creation.

Every medicine you've taken, every material you've touched, every breath you've drawn is chemistry. Zawiya Chemistry teaches matter as a language — read at the bench, not memorised from a page. 182 chapters. ~210 virtual labs. From the alphabet of atoms to the chemistry of CRISPR.

zawiya.app / chemistry / virtual-lab
O-Level · Module O7 · Acids & Salts
The Titration That Decides
A hospital pharmacist needs to verify the exact concentration of a morphine solution before dispensing. One drop too many past the endpoint changes everything. This is a titration — and it is real chemistry.
⎔ Virtual Chemistry Lab — Live
pH = 7.00
NaOH added (mL)15.0 mL
HCl conc (M)0.5 M
§1 Hook§2 Why This§3 Concept§4 Term Lab§5 Mechanism§6 Chem Lab§7 Reflect§8 Assess
0
Chapters
0
Levels
~210
Virtual Labs
1,200+
3D Molecules
0
Assessment Questions
8+
Age Range
01 — The Problem

A mind that learns
without knowing why
has been filled
not enlightened.

Every chemistry student has balanced an equation without knowing what a mole is. Named a reaction without understanding the mechanism. Memorised solubility rules without asking why some salts dissolve and others don't. The formula is correct. The understanding is absent.

Chemistry is the science of transformation — matter becoming other matter, energy flowing, bonds breaking and forming. It is also the most experimental of the sciences: the bench, the flask, the flame test, the precipitate forming before your eyes. No chemistry student should learn it from a diagram on a screen that doesn't react.

Zawiya Chemistry is built on one principle above all: the lab is the lecture. Theory arrives as the language used to describe what the student just did — not as a fact to be memorised before the practical begins. Every chapter ships with a hyper-real virtual lab. Every reaction responds accurately. Every mistake teaches.

"The first step in wisdom is to know the things themselves."
— Carl Linnaeus · Philosophia Botanica, 1751
02 — Six Principles

Six principles.
Every chapter audited against all six.

Not four pillars. Not three commitments. Six principles — audited in every chapter at every level, because chemistry is specific enough to demand it.

01 — LAB FIRST

The Lab Is the Lecture

Chemistry is learnt at the bench. Every chapter ships with one or more virtual experiments built on real protocols, real reagents, and real reaction outcomes. Theory enters as the language used to describe what the student just observed — not as a precondition for doing anything.

01
02 — MECHANISM

Cinematic Molecules

Reactions are taught as molecular cinematography. Curly arrows actually move. Electron pairs actually transfer. Transition states form and collapse in the Mechanism Theatre. Nothing is mimed — every animation is calibrated to real bond energies, geometries, and rates.

02
03 — SOUND

Sound Is Information

A burette drips. A test tube cracks under thermal shock. A flame test sings a colour. A titration endpoint announces itself in the slowing of each drop. Sound in Zawiya Chemistry is never decoration — it is a deliberate teaching channel, the way it sounds in a real lab.

03
04 — MODERN

Modern Applications Are Non-Negotiable

Rare earth elements, lithium-ion batteries, mRNA vaccines, green hydrogen, perovskite solar cells, CRISPR, atmospheric chemistry — these are not bolt-ons. They are first-class chapters with the same lab-and-mechanism spine as classical topics. A chemistry-literate adult in 2026 must understand them.

04
05 — WISDOM

Divine Precision

Zawiya Chemistry is rooted in the Islamic chemical tradition — Jabir ibn Hayyan's distillation apparatus, al-Razi's classification of substances. Quranic concepts (mizan, khilafah, tafakkur) are referenced by name where they genuinely sharpen a concept: mizan in equilibrium, khilafah in green chemistry and critical minerals.

05
06 — SAFETY

Safety as Muscle Memory

Every virtual lab opens with a hazard panel — GHS pictograms, PPE selection, fume hood confirmation. The student must check before they pour. This is muscle memory built now so it is automatic at a real bench. Mistakes have consequences; they are the cheapest teacher in chemistry.

06
03 — The Virtual Lab

A physics-accurate
wet lab. Hear it. Feel it. Break it.

Most online chemistry courses use cartoonish simulations or static images. Zawiya Chemistry is building something different: a hyper-real virtual bench where you can hear the burette drip, feel the resistance of a stopcock, and lose an experiment to thermal shock — exactly as you would in a real lab.

340 Reagents at Launch

Every IGCSE / A-Level / NEET requirement plus modern materials — graphene oxide, quantum dot precursors, MOF reagents. Every bottle has a real GHS hazard label, a concentration, and an expiry date.

Sound as Evidence

Burette tap clicks. Meniscus drip rate slows near the titration endpoint — a real audio cue. A test tube cracking under thermal shock. The squeaky-pop of hydrogen. The limewater turning milky. Every sound is informational, sampled from real lab recordings.

Mechanism Theatre

A 3D molecular stage where the student grabs atoms, pushes curly arrows, and watches the reaction proceed — or fail. Energy diagrams run in parallel. Bonds form and break in real time, calibrated to real bond energies and geometries.

Failure Is Welcome

Add water to concentrated sulfuric acid: the simulation shows the violent reaction at full audiovisual intensity, halts, and the voice tutor walks you back through what went wrong. Failure here is free. In a real lab it costs skin.

Spectroscopy Suite at A-Level

IR libraries from NIST. NMR shifts from real databases. Mass spectra computed from fragmentation rules. UV-Vis and colorimetric calibration curves from real datasets. Click to identify peaks. Solve unknowns from the combined evidence.

Virtual Lab — O7.4 Qualitative Analysis
FLAME TEST STATION · BUNSEN ACTIVE
Li⁺
Na⁺
K⁺
Cu²⁺
Ca²⁺
Ba²⁺
Flame colour observed: Crimson red
Ion identified: Li⁺ confirmed
Audio: soft whoosh · sustained
09:14:22 — Pt loop cleaned in HCl, rinsed
09:14:38 — Sample 3 applied to loop
09:14:41 — Loop inserted into flame
09:14:42 — Crimson red flame observed (λ≈670 nm)
09:14:43 — Notebook auto-populated ▌
Guided
Open Bench
Exam
Sandbox
04 — The Experience

This is not a
textbook. Step inside.

~210 virtual labs. A Socratic AI tutor. 1,200+ 3D molecules. Python labs. 6,000 calibrated assessment questions. Chemistry as immersive experience — not information transfer.

02 — 3D MOLECULES

1,200+ molecules you can hold.

Every molecule in the curriculum rendered in ball-and-stick, space-filling, and surface representations. Rotate. Slice. Measure bond angles. Walk into a benzene ring. Dock a drug molecule into its receptor. See the delocalised π system as a fuzzy torus above and below the ring.

AR mode: drop a perovskite unit cell on your kitchen table and walk around it. WebXR, no app needed.

3Dmol.js · Mol* · Custom Shaders · s,p,d,f Orbitals · AR via WebXR
03 — PYTHON LAB
λ

Compute the chemistry.

Python projects in every A-Level chapter via Pyodide. Solve ICE tables computationally. Plot Maxwell-Boltzmann distributions at different temperatures. Fit rate laws to kinetics data. Run a Hess cycle calculation. Model an Arrhenius plot and extract activation energy.

NumPy. SciPy. Matplotlib. The same tools used in every computational chemistry lab in the world.

Pyodide · In-Browser · NumPy · SciPy · Matplotlib
04 — SPACED REPETITION

6,000 questions. Never the same twice.

An IRT-adaptive item bank of ~6,000 calibrated questions with FSRS spaced repetition for terms, ions, reactions, and mechanisms. Past-paper banks for IGCSE 0620, O-Level 5070, A-Level 9701, AQA 7405, OCR H432, Edexcel 9CH0, IB HL/SL, AP Chemistry, NEET, JEE Main.

IRT-Adaptive · FSRS Spaced Repetition · All Major Boards · Past Papers
05 — MASTERY ROUTING

No vague feedback. Ever.

Every chapter assessment breaks down by sub-topic. A learner who confuses SN1 and SN2 isn't told "review mechanisms." They are routed to the exact sub-topic — with targeted questions and a recap animation of the specific transition state they missed. 80% threshold before the next chapter unlocks.

80% Threshold · Sub-Topic Routing · Mechanism Drawing · Auto-Graded
05 — Chapter Structure

The eight-section
chapter spine.

Every chapter in Zawiya Chemistry — from Foundation's flame test rainbow to A-Level's SN1/SN2 mechanisms — follows the same eight beats. Chemistry adds one section the other sciences don't have: a dedicated Mechanism Theatre, where electron-pushing is a first-class interactive activity.

Foundation chapters: 4–6 hours. O-Level: 5–7 hours. A-Level: 7–10 hours. Estimated total: Foundation ~130h · O-Level ~250h · A-Level ~360h.

§1
The Hook
A 60–90 second cinematic opener: a flame test rainbow, a thermite reaction, a mercury heart, a CRISPR base edit. Curiosity first, exposition never.
§2
Why You Need This
Three real-world scenarios where this concept decides outcomes — a hospital drug interaction, a battery factory, a forensic lab, a baker's kitchen, a dialysis machine.
§3
Concept Build
Layered scrollytelling. The student scrolls and the diagram evolves: Lewis structures grow, orbital lobes form, electrons transfer, equations balance live on screen.
§4
Term Lab
Vocabulary trainer with etymology (alkali, alcohol, alembic, algorithm — all from Arabic). Drag-match games, mnemonic generators, IUPAC name builder.
§5
Mechanism Theatre
A 3D molecular stage. Grab atoms. Push curly arrows. Watch the reaction proceed — or fail. Energy diagrams run in parallel. Bonds form and break in real time.
§6
Chemistry Lab
The physics-accurate virtual wet lab: apparatus tray, reagent shelf, hazard panel, sound design, observation log, AI-graded conclusions. One or more experiments per chapter.
§7
Reflection (Tafakkur)
One open-ended question, one cross-chapter connection, and where relevant one tafakkur prompt — usually about mizan (balance) or khilafah (stewardship).
§8
Assessment
30–40 questions: MCQ, mechanism drawing, equation balancing, lab data analysis, qualitative analysis hotspots. Auto-graded against examiner mark schemes. 80% threshold.
06 — Full Curriculum

Three levels. 182 chapters.
Every concept, listed.

Click any level to explore every module and chapter. The curriculum is structured around mastery — move when you're ready, not when the calendar says so.

Module 0
Orientation — The Quranic Lens on Matter
6 sessions · ~3 hours · no assessment
Purpose
Disposition before instruction
Format
Cinematic · reflection journal · placement diagnostic
Outcome
Oriented · purposeful · lab-ready
0.1
The Names of Things
Arabic roots in chemistry vocabulary
~25 minAl-qily (alkali), al-kuhl (alcohol), al-anbiq (alembic), al-kimiya (alchemy). Naming is the first act of understanding.
0.2
Jabir, al-Razi & the Birth of Method
The Islamic chemical tradition
~25 minJabir ibn Hayyan's distillation apparatus; al-Razi's classification of substances; ibn Sina's pharmacology — the shared inheritance every chemistry student enters.
0.3
Mizan — The Balance
Quranic lens: equilibrium & conservation
~25 minEvery balanced equation, every titration endpoint, every equilibrium constant is an enactment of mizan. The lens introduced here runs beneath the entire curriculum.
0.4
Ayat — Signs in the Smallest Things
A guided cinematic tour at atomic scale
~25 minA snowflake's six-fold symmetry. A salt crystal. A DNA helix. A perovskite unit cell. Each rendered to scientific accuracy. Awe before instruction.
0.5
Khilafah — Stewardship
Critical minerals & green chemistry as calling
~25 minLithium, cobalt, neodymium, palladium. The chemistry of the energy transition. What we extract, we are accountable for. Green chemistry introduced as the chemist's stewardship in practice.
0.6
How To Use This Course
Lab orientation · PPE · notebook · failure protocol
~25 minHow the virtual lab works. How PPE selection works. How the notebook auto-populates. What to do when an experiment fails — because it will, and that is the point.
Foundation
The Alphabet of Matter · Modules F1–F9
40 chapters · Ages 8+ · ~130 hours
Chapters
40
Virtual Labs
~40
Maps to
UK KS2–3 · CBSE Classes 6–8 · Cambridge Lower Secondary
F1 · 4 chapters
Matter — The Stuff Everything Is Made Of
Mass · States · Density · Mixtures
F1.1What is matter? Sorting 24 objects — mass vs non-mass. Solids, liquids, gases and beyond.
F1.2States & Changes of State — heating curves, latent heat plateaus, why ice floats
F1.3Pure Substances & Mixtures — filtration, evaporation, distillation, chromatography
F1.4Density — the 5-layer rainbow column; predict where a grape, cork, and paperclip land
F2 · 4 chapters
Atoms — The Smallest LEGO Bricks
Atomic history · Structure · Periodic Table · Bonding
F2.1The Atom: Democritus → Dalton → Thomson → Rutherford → Bohr → orbital cloud
F2.2Inside the Atom — protons, neutrons, electrons; build atoms from a parts kit
F2.3The Periodic Table — a first tour; every element has a 30-second cinematic
F2.4Why Elements Combine — ionic vs covalent; drag electrons, make compounds
F3 · 4 chapters
Reactions — When Stuff Turns Into Other Stuff
Physical vs chemical · Signs · Equations · Conservation
F3.1Physical vs Chemical Change — burning Mg, melting wax, dissolving salt, rusting iron
F3.2Signs of Reaction — colour, gas, precipitate, temperature, light; the chemistry detective
F3.3Word & Symbol Equations — why we balance; atoms cannot vanish
F3.4Conservation of Mass — Lavoisier's bonfire; sealed flask experiments
F4 · 4 chapters
Acids, Bases & Salts
pH · Indicators · Neutralisation · Salts
F4.1Acids & Bases in Everyday Life — lemon, vinegar, soap, antacid; red cabbage indicator
F4.2The pH Scale — 0 to 14; each unit is 10× the strength, not 1×
F4.3Neutralisation — antacids, toothpaste, soil treatment; first virtual titration
F4.4Salts We Know — table salt, Epsom salt, chalk, marble, eggshell
F5 · 3 chapters
Air, Water & Fire
Atmosphere · Water · Combustion
F5.1Air — 78% N₂, 21% O₂; the candle-in-a-jar experiment; air pollution
F5.2Water — bent molecule, hydrogen bonding, why ice floats; hard vs soft water
F5.3Fire — the fire triangle; flame test rainbow (Li, Na, K, Cu, Ca, Ba)
F6 · 3 chapters
Chemistry of Cooking & Food
Maillard · Denaturation · Preservation
F6.1What Happens When You Cook? Maillard reaction, caramelisation, denaturation, leavening
F6.2Sweet, Sour, Salty, Bitter, Umami — the chemistry of flavour
F6.3Preservation — salt, sugar, acid, osmotic pressure; why honey never spoils
F7 · 3 chapters
The Chemistry Inside You
Elements · Nutrients · Signals
F7.1What Are You Made Of? O 65%, C 18%, H 10%, N 3% — the big six and trace elements
F7.2What You Eat, Chemically — starch, protein, fat, vitamins; iodine + Benedict's tests
F7.3How Your Body Talks — nerves, hormones, neurotransmitters; why caffeine wakes you up
F8 · 3 chapters
Chemistry of Trees, Soil & Sky
Photosynthesis · Soil · Atmosphere
F8.1How a Tree Eats Light — photosynthesis equation; chlorophyll; autumn colour chemistry
F8.2Soil — NPK fertilisers; soil pH and crop selection; 5-soil pH lab
F8.3The Sky — Rayleigh scattering (why blue?); greenhouse effect; ozone layer
F9 · 4 chapters
Becoming a Chemist
Observation · Fair Tests · Safety · Capstone
F9.1How to Observe Like a Chemist — 10 minutes with Mg + HCl; compare to master rubric
F9.2Fair Tests, Variables & Anomalies — independent, dependent, control; outlier handling
F9.3Safety in the Lab — every GHS pictogram explained; PPE; spill protocols
F9.4Capstone Investigation — choose from 12 questions; design, run virtually, defend 5 mins
O-Level
The Working Chemist · Modules O1–O13
64 chapters · Ages 13+ · ~250 hours
Chapters
64
Virtual Labs
~64
Maps to
IGCSE 0620/0971 · O-Level 5070 · Edexcel IGCSE · AQA/OCR GCSE
O1 · 3 chapters
States of Matter — Quantitative
Kinetic Theory · Heating Curves · Diffusion
O1.1Kinetic Particle Theory — Brownian motion at three temperatures
O1.2Changes of State & Heating Curves — stearic acid plateau; effect of impurities
O1.3Diffusion — NH₃/HCl glass tube; calculate Mᵣ ratio from white ring position
O2 · 7 chapters
Atomic Structure & Periodic Table
Electron config · Trends · Groups I, VII, VIII · Transition metals
O2.1Atomic Structure — protons, neutrons, electrons; isotope abundance; Aᵣ calculation
O2.2Electronic Configuration — shells of elements 1–20; valence electrons
O2.3Periodic Trends — across a period; down a group; metallic vs non-metallic character
O2.4Group I — Li, Na, K reactions with water; trend in reactivity; audio: lilac K flame
O2.5Group VII — displacement reactions; Cl₂ + KBr, Cl₂ + KI, Br₂ + KI
O2.6Group VIII — why unreactive; uses of He, Ne, Ar, Kr, Xe
O2.7Transition Elements — variable oxidation states, coloured compounds, catalytic activity
O3 · 4 chapters
Bonding & Structure
Ionic · Covalent · Giant Covalent · Metallic
O3.1Ionic Bonding — electron transfer; dot-and-cross; 3D NaCl lattice cleaving brittle
O3.2Covalent Bonding — electron sharing; single, double, triple bonds; simple molecules
O3.3Giant Covalent — diamond, graphite, graphene, fullerenes, carbon nanotubes; side-by-side morph
O3.4Metallic Bonding — sea of electrons; conductivity, malleability, ductility
O4 · 4 chapters
Stoichiometry & The Mole
Formulae · Mole · Reacting Masses · Titration
O4.1Chemical Formulae & Equations — empirical, molecular; balancing with state symbols
O4.2The Mole — Avogadro's number; mole = mass/Mᵣ; gas volumes at rtp
O4.3Reacting Masses, Concentration & Yield — limiting reagent; %yield; %purity
O4.4Titration — HCl + NaOH with methyl orange; audio: drip rate slows at endpoint
O5 · 4 chapters
Electrochemistry
Electrolysis · Examples · Electroplating · Fuel Cells
O5.1Electrolysis Basics — ions migrate in 3D; anode/cathode; inert vs reactive electrodes
O5.2Examples — molten PbBr₂; CuSO₄(aq); chlor-alkali; predicting products
O5.3Electroplating & Refining — copper-plate a steel key; mass before/after; Faraday qualitative
O5.4Hydrogen Fuel Cells — the green hydrogen story; PEM cell 3D animation; water as only product
O6 · 4 chapters
Energetics & Reaction Rates
Exo/Endo · Activation Energy · Five Factors · Catalysts
O6.1Exothermic vs Endothermic — calorimetry: NH₄NO₃ (cold pack) vs CaCl₂ (hand warmer)
O6.2Activation Energy — energy hill; catalysts as tunnellers; energy profile diagrams
O6.3Rate of Reaction — five factors; Mg + HCl with [HCl]; marble chips chunk vs powder
O6.4Catalysts & Enzymes — lower Eₐ; Fe (Haber), V₂O₅ (Contact), Ni (hydrogenation)
O7 · 5 chapters
Acids, Bases & Salts — Quantitative
Acid theory · Salts · Qualitative Analysis
O7.1Acid Definitions — Brønsted-Lowry intro; strong vs weak; reactions with metals/carbonates
O7.2Bases & Alkalis — soluble vs insoluble bases; reactions; ammonium salt tests
O7.3Salt Preparation — CuSO₄·5H₂O from Cu(OH)₂ + H₂SO₄; watch blue crystals grow
O7.4QA — Cations — NaOH + NH₃ tests; flame tests for Li, Na, K, Cu, Ca
O7.5QA — Anions & Gases — Cl⁻, Br⁻, I⁻, SO₄²⁻, CO₃²⁻; gas tests with audio signatures
O8 · 6 chapters
The Chemistry of Metals
Reactivity · Extraction · Alloys · Corrosion · Rare Earths
O8.1Reactivity Series — K to Au; reactions with water, acid, oxygen; displacement
O8.2Extraction Methods — electrolysis (Al), carbon reduction (Fe blast furnace), native (Au)
O8.3Aluminium Extraction — Hall-Héroult process; cryolite; anode replacement; CO₂ output
O8.4Iron, Steel & Alloys — cast iron, mild steel, stainless; why alloys are stronger
O8.5Corrosion & Prevention — rusting conditions; galvanising; sacrificial protection; zinc on ships
O8.6Rare Earth Elements — the 17 REEs; Nd magnets in EVs; Eu/Y in screens; geopolitics; recycling
O9 · 7 chapters
Organic Chemistry — The Carbon Story
Alkanes · Alkenes · Alcohols · Acids · Polymers
O9.1Why Carbon? Four bonds, chains, rings; saturated vs unsaturated; homologous series
O9.2Crude Oil & Fractional Distillation — refinery fractions; cracking; compare flame and soot
O9.3Alkanes — combustion (complete/incomplete); substitution with Cl₂ under UV
O9.4Alkenes — C=C double bond; addition reactions; bromine water test; Mechanism Theatre
O9.5Alcohols — fermentation vs hydration; oxidation to acid; iodoform test
O9.6Carboxylic Acids — ethanoic acid; reactions; esterification (fruity smell described)
O9.7Polymers — addition (PVC, polypropene); condensation (nylon, PET); microplastics; recycling
O10 · 5 chapters
Industrial Chemistry & Sustainability
Haber · Contact · Chlor-Alkali · Green Chemistry · Atom Economy
O10.1Haber Process — N₂ + 3H₂ ⇌ 2NH₃; 450°C, 200 atm, Fe; kinetics vs yield compromise
O10.2Contact Process — S → SO₂ → SO₃ → H₂SO₄; V₂O₅ catalyst; world's most produced chemical
O10.3Chlor-Alkali — brine electrolysis; Cl₂ (PVC, water treatment), NaOH (soap), H₂ (fuel cells)
O10.4Green Chemistry — the 12 principles; waste prevention; atom economy; renewable feedstocks
O10.5Atom Economy & %Yield — why 90% yield at 30% atom economy loses to 60% at 95%
O11 · 5 chapters
Chemistry of Air & Climate
Atmosphere · Greenhouse · Ozone · Pollution · Acid Rain
O11.1Atmospheric Composition — vertical structure; trace gases with disproportionate effect
O11.2Greenhouse Gases & Climate — CO₂, CH₄, N₂O; how a GHG absorbs IR; CO₂ molecule bend mode
O11.3The Ozone Layer — O₃ formation/destruction; CFCs; Montreal Protocol — the rare success
O11.4Air Pollution — NOₓ, SO₂, particulates; photochemical smog; catalytic converters (Pt/Pd/Rh)
O11.5Acid Rain — SO₂ + H₂O; NO₂ + H₂O; effects on lakes, forests, marble buildings
O12 · 4 chapters
Chemistry of Water
Water molecule · Hard water · Treatment · Pollution
O12.1The Water Molecule — bent shape, polarity, hydrogen bonding; high Cp; universal solvent
O12.2Hard & Soft Water — Ca²⁺, Mg²⁺; temporary vs permanent hardness; ion exchange
O12.3Water Treatment — coagulation, sedimentation, filtration, chlorination; reverse osmosis
O12.4Water Pollution — eutrophication; heavy metals (Hg, Pb, Cd); microplastics; PFAS forever chemicals
O13 · 5 chapters
Chemistry of Materials — Modern Tour
Advanced Polymers · Li-Ion Batteries · Semiconductors · Solar · Nano
O13.1Polymers Beyond Basics — conducting polymers (Nobel 2000); self-healing; biodegradable PLA
O13.2Lithium-Ion Batteries — anode/cathode/electrolyte; Li⁺ shuttling; thermal runaway; cobalt ethics
O13.3Semiconductors — silicon; p-type and n-type doping; how a transistor works at atomic level
O13.4Solar Cells — silicon cells; perovskite ABX₃ structure; Shockley-Queisser limit
O13.5Nano-Materials — carbon nanotubes, graphene, quantum dots; watch fluorescence colour shift with size
A-Level
The Practising Chemist · Modules A1–A14
78 chapters · Ages 16+ · ~360 hours
Chapters
78
Virtual Labs
~78
Maps to
A-Level 9701 · AQA 7405 · OCR H432 · Edexcel 9CH0 · IB HL/SL · AP · NEET · JEE
A1 · 5 chapters
Atomic Structure — Quantum Foundations
Wave-particle · Quantum numbers · Orbitals · IEs · Spectra
A1.1Wave-Particle Duality — photoelectric effect; de Broglie; collapse of the planetary atom
A1.2Quantum Numbers & Orbitals — n, l, ml, ms; rotatable s, p, d, f with adjustable nuclear charge
A1.3Electronic Configurations — all elements 1–36; Cr, Cu, Mo anomalies
A1.4Ionisation Energies — successive IEs; evidence for shells and subshells; log(IE) vs n for Na
A1.5Atomic Spectra — hydrogen emission; Rydberg formula; identify unknown gases from emission spectra
A2 · 3 chapters
Atoms & Stoichiometry — Advanced
Mass Spectrometry · Formulae · Concentration & Gases
A2.1Mass Spectrometry — ionisation, acceleration, deflection; ³⁵Cl/³⁷Cl 3:1 ratio; Mᵣ of organics
A2.2Empirical & Molecular Formulae — from combustion analysis; from MS data; hydrated salts
A2.3Concentration, Solutions & Gases — mol/dm³, ppm, ppb; pV = nRT; real gas behaviour
A3 · 5 chapters
Chemical Bonding — The Full Picture
VSEPR · Hybridisation · σ & π · Intermolecular · Lattice energy
A3.1VSEPR & Molecular Shape — drag electron pairs; geometry settles live; polarity
A3.2Hybridisation — sp, sp², sp³; bond angles, lengths, strengths in CH₄, C₂H₄, C₂H₂
A3.3Sigma & Pi Bonds — head-on vs sideways overlap; why double bonds are shorter
A3.4Intermolecular Forces — London, dipole-dipole, H-bonding; bp trends H₂O vs H₂S
A3.5Giant Lattice Bonding — Born-Haber cycles; Mg vs Na lattice energies
A4 · 3 chapters
States of Matter — Quantitative
Gas Laws · Maxwell-Boltzmann · Liquids & Solids
A4.1Gas Laws — Boyle, Charles, ideal gas equation; live Maxwell-Boltzmann at 5 temperatures
A4.2Real Gases & Van der Waals — when ideal fails; compressibility factor Z
A4.3Liquids & Solids — surface tension, vapour pressure; FCC/BCC/HCP crystal structures; packing efficiency
A5 · 4 chapters
Chemical Energetics — Thermodynamics
Enthalpy · Hess · Entropy · Gibbs Free Energy
A5.1Enthalpy — ΔH for combustion, formation, neutralisation; calorimetry (coffee cup + bomb)
A5.2Hess's Law & Bond Enthalpies — Hess cycles; mean bond enthalpies; ΔHf of MgO two paths
A5.3Entropy — disorder as a driving force; ΔS reasoning; why ice melts at room temperature
A5.4Gibbs Free Energy — ΔG = ΔH - TΔS; spontaneity; coupled reactions in biology
A6 · 4 chapters
Electrochemistry — Quantitative
Electrode Potentials · Faraday · Modern Batteries · Fuel Cells
A6.1Standard Electrode Potentials — hydrogen reference; cell EMF calculations; predict feasibility
A6.2Faraday's Laws — mass = (Mr × I × t)/(z × F); calculating gas volumes and metal masses
A6.3Modern Batteries — lead-acid, NiMH, Li-ion 18650 teardown; solid-state; sodium-ion
A6.4Hydrogen Fuel Cells & Energy Transition — PEM, SOFC, alkaline; green vs blue vs grey H₂
A7 · 6 chapters
Equilibria — Quantitative
Kc · Kp · Ka/Kb/Kw · Buffers · Ksp · Titration Curves
A7.1Dynamic Equilibrium & Kc — ICE tables; magnitude of K; effect of T (only T)
A7.2Kp — partial pressures, mole fractions; worked Kp problems
A7.3Acid-Base Equilibria — Ka, pKa, Kw; pH of strong and weak acids; Henderson-Hasselbalch
A7.4Buffers — qualitative and quantitative; blood buffer HCO₃⁻/H₂CO₃/CO₂; design for target pH
A7.5Solubility Equilibria — Ksp; common ion effect; selective precipitation of Pb²⁺/Ba²⁺/Ca²⁺
A7.6Titration Curves — strong-strong, strong-weak, weak-weak; indicator choice; diprotic systems
A8 · 4 chapters
Reaction Kinetics — Quantitative
Rate Laws · Arrhenius · Mechanisms · Catalysis
A8.1Rate Equations — order, rate constant; iodine-clock kinetics; determine Eₐ from Arrhenius
A8.2The Arrhenius Equation — k = A exp(-Eₐ/RT); ln k vs 1/T; compute Eₐ from data
A8.3Mechanism & Rate-Determining Step — infer mechanism from rate equation; reaction profiles
A8.4Catalysis — homogeneous vs heterogeneous; enzyme kinetics; Michaelis-Menten intro
A9 · 4 chapters
Periodic Trends & Main Groups
Period 3 · Group 2 · Group 17 · N & S Chemistry
A9.1Period 3 Trends — atomic radius, IE, electronegativity; oxide/chloride acid-base character
A9.2Group 2 — reactions with water/O₂/acid; solubility trends; thermal stability of carbonates
A9.3Group 17 — oxidising power trend; reactions with H₂/metals/NaOH; disproportionation
A9.4Nitrogen & Sulfur — NH₃, NOₓ, SO₂, SO₃, H₂SO₄; industrial and environmental chemistry
A10 · 6 chapters
Transition Metal Chemistry
Oxidation States · Complex Ions · Colour · Catalysis · Bioinorganic
A10.1Electronic Config & Oxidation States — why d-electrons give variable states; first-row TMs
A10.2Complex Ions & Ligands — monodentate, bidentate, polydentate; coordination geometries; naming
A10.3Colour & Crystal Field — d-orbital splitting; why complexes are coloured; predict colour shifts
A10.4Ligand Substitution — stability constants; chelate effect; Cu²⁺ + NH₃ colour shift lab
A10.5Catalysis — heterogeneous (Fe, V₂O₅, Pt/Pd/Rh); homogeneous (Mn²⁺ autocatalysis)
A10.6Bioinorganic — Fe in haemoglobin; Mg in chlorophyll; Co in B12; Cu in cytochrome; Zn in carbonic anhydrase
A11 · 10 chapters
Organic Chemistry — Mechanisms & Synthesis
Full mechanism suite · Named reactions · Retrosynthesis · Drug Design
A11.1Nomenclature & Isomerism — full IUPAC; E/Z; optical isomerism; R/S intro
A11.2Free Radical Substitution — CH₄ + Cl₂/hv; initiation, propagation, termination; ozone layer link
A11.3Alkenes & Electrophilic Addition — HBr, Br₂, H₂SO₄, H₂O; Markovnikov; carbocation stability
A11.4Halogenoalkanes — SN1, SN2, E1, E2; full mechanisms; stereochemistry; inversion vs racemisation
A11.5Alcohols, Aldehydes, Ketones — oxidation; nucleophilic addition; Tollens, Fehling, 2,4-DNPH
A11.6Carboxylic Acids & Derivatives — esters, acid chlorides, anhydrides, amides, nitriles
A11.7Amines & Amino Acids — basicity; zwitterions; isoelectric point; peptide bonds
A11.8Aromatic Chemistry — benzene delocalisation; EAS nitration/halogenation/Friedel-Crafts; directors
A11.9Polymers & Synthesis Strategy — polyamides, polyesters; retrosynthesis from target molecule
A11.10Drug Design — pharmacophores; aspirin, paracetamol, penicillin; chirality; thalidomide tragedy
A12 · 6 chapters
Analytical & Instrumental Chemistry
IR · NMR · MS · UV-Vis · Chromatography · X-ray
A12.1Infrared Spectroscopy — bond stretches; functional group identification; fingerprint region
A12.2NMR — ¹H chemical shift, integration, multiplicity (n+1 rule); ¹³C intro; solve 5 structures
A12.3Mass Spectrometry — M⁺, M+1, M+2; fragmentation; triple-threat: IR + NMR + MS for 6 unknowns
A12.4UV-Vis Spectroscopy — Beer-Lambert law; calibration curves; kinetics and conjugation length
A12.5Chromatography — TLC, column, GC, HPLC; Rf; paracetamol/aspirin/caffeine virtual TLC
A12.6X-ray Crystallography — Bragg's law (qualitative); how DNA was solved; modern protein crystallography
A13 · 8 chapters
Modern Applications & Frontier Chemistry
REEs · Batteries · Hydrogen · Carbon Capture · mRNA · CRISPR · Perovskites · Computation
A13.1Rare Earth Elements — deep dive; lanthanide contraction; NdFeB magnets; Er-doped fibres; Gd-MRI
A13.2Battery Chemistry Frontier — Na-ion, solid-state, Li-S; LCO/NMC/LFP/NCA trade-offs; recycling
A13.3Green Hydrogen — alkaline/PEM/SOFC electrolysers; levelised cost path to $1/kg
A13.4Carbon Capture — amine scrubbing (MEA); direct air capture; mineralisation; why CCS is hard
A13.5mRNA & Vaccines — lipid nanoparticles; why mRNA is unstable; pseudouridine; 2023 Nobel
A13.6CRISPR — Cas9 and guide RNA; PAM recognition; base editing; prime editing; ethics
A13.7Perovskites & Next-Gen Solar — ABX₃ structure; methylammonium lead iodide; tandem cells
A13.8Computational Chemistry — DFT, ab initio, MD; AlphaFold and the protein folding revolution
A14 · 5 chapters
Practical & Investigative Capstone
Experimental Design · Statistics · Wet Lab Skills · Writing · Capstone
A14.1Experimental Design — variables, controls, replicates, randomisation; pilot experiments
A14.2Statistics & Error Analysis — mean, SD, SE, 95% CI; Q-test and Grubbs' test for outliers
A14.3Quantitative Wet Lab — multi-step titration; gravimetric analysis; aspirin synthesis + IR + %yield
A14.4Reading & Writing Like a Chemist — anatomy of a paper; structuring methods; IR/NMR as a story
A14.5Capstone Investigation — independent multi-week study; 12-page paper; 10-minute viva defence
07 — Real-World Stories

Chemistry was always
already at work.

Every chapter opens in a real place, with a real problem, using real chemistry. The theory arrives because the world demands it.

Foundation · F3.2
Kitchen · Everyday Life

Eight Reactions, Eight Mysteries

A student faces 8 unknown reactions and must identify what is happening — colour change, gas evolution, precipitate, temperature shift — using only their senses and the sound of each reaction. Chemistry as detective work.

H₂ (squeaky pop) · CO₂ (limewater cloud) · Cl₂ (litmus bleach)
O-Level · O7.4
Qualitative Analysis Lab

Identify the Five Unknown Salts

A forensic chemist receives five unlabelled salts. NaOH test. NH₃ test. Flame test. Each has its own audio signature — the crimson of Li⁺, the lilac flash of K⁺, the apple green of Ba²⁺. Identify all five before the timer runs out.

Cu²⁺ → blue precipitate with NaOH · Cu²⁺ → deep blue [Cu(NH₃)₄]²⁺
O-Level · O8.6
Electric Vehicle Industry · Global Supply Chain

The Rare Earth Problem

An EV engineer at a battery factory needs neodymium for the motor magnets. 60% of global REE refining is in one country. Demand for Nd alone is projected to exceed supply by 2030. A chapter about chemistry, geopolitics, and the chemist's responsibility.

NdFeB magnets · Nd₂Fe₁₄B · 1.3 T remanence
O-Level · O10.1
Haber Process · Global Food System

The Compromise That Feeds the World

The Haber process feeds 4 billion people. It also runs at 450°C and 200 atm — a deliberate compromise between kinetics and equilibrium yield. Change the temperature and watch what happens to the yield and the rate simultaneously.

N₂ + 3H₂ ⇌ 2NH₃ · ΔH = −92 kJ/mol · Fe catalyst
A-Level · A11.4
Mechanism Theatre · Organic Chemistry

SN1 vs SN2 — One Substrate, Two Fates

A 1° and a 3° halogenoalkane walk into a beaker of NaOH in water. The 1° undergoes backside attack — inversion, retention of configuration. The 3° forms a carbocation — racemisation. Same reagent. Opposite stereochemistry. The mechanism decides everything.

SN2: rate = k[RX][Nu⁻] · SN1: rate = k[RX] only
A-Level · A13.5
mRNA Vaccine Development · 2020–2023

The Chemistry That Ended a Pandemic

The mRNA COVID vaccine required four lipid types in precisely calibrated ratios to deliver mRNA across a cell membrane. And the mRNA itself had to be chemically modified with pseudouridine to stop the immune system destroying it before it could work. The 2023 Nobel Chemistry Prize was won here.

Pseudouridine substitution · lipid nanoparticle formulation · mRNA stability
ز
08 — The Perspective

Taught with
divine precision.
Open to all.

Zawiya Chemistry is rooted in the Islamic chemical tradition. The word alchemy itself comes from al-kimiya. The distillation flask was designed by Jabir ibn Hayyan in 8th-century Kufa. Al-Razi, in 9th-century Baghdad, was the first chemist to systematically classify substances into mineral, vegetable, and animal — and to insist on the careful recording of experimental observations.

The curriculum uses five Quranic concepts — mizan, khilafah, ayat, tafakkur, fitrah — not as theological proof but as intellectual lenses. Mizan appears in equilibrium. Khilafah appears in green chemistry and the ethics of critical mineral extraction. Tafakkur is the name of every Reflection section. These are named once and then referenced by name only where they genuinely sharpen a chemical concept.

This curriculum welcomes every learner. You do not need to share any particular faith. What you need is precision, honesty, and a willingness to look at a reaction and ask why — not just how.
Chemistry Lineage
~721–815 CE · Kufa
Jabir ibn Hayyan
Father of chemistry. Designed the alembic distillation apparatus. First systematic classification of chemical substances.
~854–925 CE · Rayy
al-Razi
First to classify substances into mineral, vegetable, animal. Pioneered systematic experimental recording in chemistry.
1627 · Ireland
Robert Boyle
The Sceptical Chymist. Defined element. Gas laws. The first truly modern chemist in the European tradition.
1743 · France
Lavoisier
Conservation of mass. Named oxygen and hydrogen. Demolished phlogiston theory. Father of modern chemistry.
1834 · Russia
Mendeleev
The periodic table — predicted the existence and properties of three undiscovered elements. The greatest organising act in science.
1867 · Poland/France
Marie Curie
Discovered polonium and radium. Coined radioactivity. First person to win two Nobel Prizes in two different sciences.
1916 · USA
Gilbert Lewis
Lewis structures, covalent bonds as electron pairs, acid-base theory — the visual language every chemistry student uses today.
1928 · UK
Alexander Fleming
Discovered penicillin. A story about observation, curiosity, and not throwing away an interesting mistake.
09 — Standards & Qualifications

Mapped to every standard.
Beholden to none.

A learner who completes all three levels is prepared for every major examined chemistry qualification. Every chapter card surfaces the syllabus codes it covers — filter the curriculum to your target exam.

End of Foundation

Primary & KS3 Readiness

Cambridge Lower Secondary ScienceUK KS3 ChemistryCBSE Class 8 Science
End of O-Level

GCSE / IGCSE Mastery

Cambridge IGCSE 0620/0971O-Level 5070Edexcel IGCSE 4CH1AQA GCSE ChemistryOCR GCSE Chemistry
End of A-Level (A1–A12)

A-Level / IB / AP

Cambridge A-Level 9701AQA 7405OCR A H432 · Edexcel 9CH0IB Chemistry HL/SLAP Chemistry
End of A-Level (A13–A14)

Medical & Engineering Entry

NEET ChemistryJEE Main ChemistryJEE AdvancedOxford PAT ChemistryCambridge Natural Sciences
Modern Applications (A13)

21st-Century Chemistry Literacy

Battery Chemistry & EVsmRNA & Drug DesignCRISPR & BiotechGreen HydrogenCarbon CaptureRare Earth Elements
Technology

Runs in Any Modern Browser

Vite + ReactPyodide · In-Browser PythonWebXR · AR MoleculesNo InstallationLaptop · Tablet
10 — Who Is It For

Built for the learner.
Designed for everyone around them.

Students

  • Ages 8+, any entry level
  • Diagnostic placement before Foundation
  • Progress at your own pace
  • Lab skills before a real bench
  • Python chemist by A-Level
  • NEET, JEE, A-Level, IB ready

Parents

  • Complete homeschool curriculum
  • Or supplement to any school
  • Real-time progress dashboard
  • No chemistry background required
  • The mastery system teaches itself
  • Trusted across UK and India

Teachers

  • ~210 virtual labs ready to use
  • Per-student mastery breakdown
  • Mechanism Theatre for hard concepts
  • Maps to GCSE, A-Level, CBSE, IB
  • Past-paper bank all major boards
  • Onboarding kit included

Academies

  • Sciences bundle: Chem + Bio + Physics
  • Whole-school admin dashboard
  • Teacher orientation programme
  • Custom curriculum scoping
  • NEET/JEE intensive track available
  • Contact for partnership pricing
Begin

The grammar of matter
— read at the bench,
not memorised from a page.

182 chapters. ~210 virtual labs. 1,200+ 3D molecules. A live AI tutor. Python labs at A-Level. Module 0 is free and always will be. The first chapter is free.

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