Chapter 1

Matter

Postulates of Kinetic Theory

medium • 1 min read

Explanation of Changes of State

medium • 2 min read

Difference between Boiling and Evaporation

medium • 3 min read

Sublimation and Deposition

medium • 4 min read

Law of Conservation of Mass

medium • 5 min read

Chapter 2

Physical and Chemical Changes

Review of Physical Changes

medium • 1 min read

Review of Chemical Changes

medium • 2 min read

Characteristics of Chemical Reactions

medium • 3 min read

Types of Chemical Reactions

medium • 4 min read

Exothermic and Endothermic Reactions

medium • 5 min read

Chapter 3

Elements, Compounds and Mixtures

Classification of Matter

medium • 1 min read

Pure Substances vs Mixtures

medium • 2 min read

Separation by Sublimation

medium • 3 min read

Separation by Chromatography

medium • 4 min read

Fractional Distillation

medium • 5 min read

Chapter 4

Atomic Structure

Subatomic Particles (Electron, Proton, Neutron)

medium • 1 min read

Atomic Number and Mass Number

medium • 2 min read

Bohr-Bury Scheme of Electronic Configuration

medium • 3 min read

Octet Rule and Stability

medium • 4 min read

Isotopes and Isobars

medium • 5 min read

Chapter 5

Language of Chemistry

Chemical Formulae of Compounds

medium • 1 min read

Writing Chemical Equations

medium • 2 min read

Balancing Complex Equations

medium • 3 min read

Atomic Weight

medium • 4 min read

Molecular Weight

medium • 5 min read

Chapter 6

Chemical Reactions

Combination Reactions

medium • 1 min read

Decomposition Reactions

medium • 2 min read

Displacement Reactions

medium • 3 min read

Double Displacement Reactions

medium • 4 min read

Oxidation and Reduction

medium • 5 min read

Chapter 7

Carbon and its Compounds

Occurrence of Carbon

medium • 1 min read

Allotropes of Carbon (Diamond, Graphite)

medium • 2 min read

Amorphous forms of Carbon

medium • 3 min read

Carbon Dioxide preparation and properties

medium • 4 min read

Carbon Monoxide

medium • 5 min read