Видео с ютуба Manocha Academy Chemistry

Mole Concept

Reactivity Series Trick

What is an Atom ?

Matter in Our Surroundings : Characteristics of Particles of Matter

Acids Bases and Salts

Allotropes of Carbon

Periodic Classification of Elements

Ionic and Covalent Bonding | Chemical Bonding

Hydrocarbons | Saturated and Unsaturated Carbon Compounds

Physical and Chemical Changes

Types of Chemical Reactions