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Ace IB Chemistry

From Confusion to Clarity, Unlock your Chemistry Potential with our exam based notes & questions.

Stop Memorizing & Start Understanding. Your shortcut to a 7 in IB Chemistry.

Structure One: Models of the Particulate Nature of Matter 

S1.1 Introduction to the particulate nature of matter 

Learn how particles make up matter — the foundation of all chemistry.

S1.2 The Nuclear Atom
 

Explore the structure of the atom, from protons to isotopes. Build a solid foundation to grasp atomic theory.

S1.3 Electron Configuration
 

Master orbitals, shells, and the rules behind electron arrangement. 

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S1.4 Mole Calculations 
 

Learn how chemists count atoms using the mole. Get confident with molar mass, Avogadro’s number, and all the calculations that matter.

S1.5 Ideal Gases
 

Understand how gases behave under different conditions using the ideal gas law.

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Revision Quiz 
 
Updated Monthly

IB STYLE MCQ STRUCTURE REVISION QUIZ

SL Marks:    /16

HL Marks:   /20​​​​

Structure Two: Models of Bonding & Structure 

S2.1 Ionic Model 
 

Chem and Bio/Chem Members Only 

Learn how ions form and attract — the chemistry behind salts and crystals.

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S2.2 Covalent Model
 

Understand how atoms share electrons to form stable molecules.

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Chem and Bio/Chem Members Only 

S2.3 Metallic Model
 

Explore the sea of electrons that gives metals their properties.

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Chem and Bio/Chem Members Only 

S2.4 Models to Materials 
 

Chem and Bio/Chem Members Only 

Connect bonding models to real materials — from polymers to alloys.

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Revision Quiz 
 
Updated Monthly

Chem and Bio/Chem Members Only 

IB STYLE MCQ STRUCTURE REVISION QUIZ

SL Marks:    /14

HL Marks:   /20​

Structure Three: Classification of Matter 

S3.1 Periodicity
 

Chem and Bio/Chem Members Only 

Uncover trends in the periodic table and predict how elements behave.

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S3.2 Organic Chemistry 
 

Chem and Bio/Chem Members Only 

Dive into carbon compounds — from alkanes to functional groups.

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Revision Quiz
 
Updated Monthly

Chem and Bio/Chem Members Only 

IB STYLE MCQ STRUCTURE REVISION QUIZ

SL Marks:    /8

HL Marks:   /17

Reactivity One: What Drives Chemical Reactions?

R1.1 Measuring Enthalpy Changes

Learn how to calculate energy changes in chemical reactions through enthalpy.

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Chem and Bio/Chem Members Only 

R1.2 Energy Cycles Calculations 

Master Hess’s Law and energy cycles to solve tricky reaction pathways.

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Chem and Bio/Chem Members Only 

R1.3 Fules
 

Explore how fuels release energy — and what makes one better than another.

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Chem and Bio/Chem Members Only 

R1.4 Entropy & Spontaneity 
 

Understand how disorder and energy drive whether reactions happen.

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Chem and Bio/Chem Members Only 

HL
Revision Quiz
Updated Monthly

IB STYLE MCQ REACTIVITY REVISION QUIZ

SL Marks:    /10

HL Marks:   /18

Chem and Bio/Chem Members Only 

Reactivity Two: How Much, How Fast & How Far?

R2.1 How Much?
 

Chem and Bio/Chem Members Only 

Learn how to calculate the quantities of reactants and products in reactions.

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R2.2 How Fast?
 

Chem and Bio/Chem Members Only 

Understand the factors that affect reaction rate — and how to measure them.

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R2.3 How Far? 
 

Chem and Bio/Chem Members Only 

Explore chemical equilibrium and how far a reaction really goes.

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Revision Quiz
 
Updated Monthly

Chem and Bio/Chem Members Only 

IB STYLE MCQ REACTIVITY REVISION QUIZ

SL Marks:    /12

HL Marks:   /18

Reactivity Three: What are the Mechanisms of Chemical Change?

R3.1 Proton Transfer Reaction

Learn how acids and bases work through proton transfers and pH changes.

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Chem and Bio/Chem Members Only 

R3.2 Electrons Transfer Reaction 

Dive into redox reactions — where electrons move and chemistry happens.

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Chem and Bio/Chem Members Only 

R3.3 Electron Sharing Reactions 

Explore free radicals mechanisms:  initiation, propagation, and termination explained.

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Chem and Bio/Chem Members Only 

R3.4 Electron Pair Sharing Reactions 

Master mechanisms like nucleophilic substitution and electrophilic addition, step by step.

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Chem and Bio/Chem Members Only 

Revision Quiz
Updated Monthly

IB STYLE MCQ REACTIVITY REVISION QUIZ

SL Marks:    /14

HL Marks:   /21

Chem and Bio/Chem Members Only 

Practice Test

Paper 1A

IB-style multiple-choice mock exam that replicates real exam conditions.

Chem and Bio/Chem Members Only 

Paper 1B

A mock test with data-based questions to develop analytical and interpretation skill

Chem and Bio/Chem Members Only 

Paper 2

A mock test with long, content-based questions with application of concepts.

Chem and Bio/Chem Members Only 

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