1st Secondary Chemistry

Unit 1: Chemical Equation & Chemical Calculation

1. Chemical Formula
Chemical Formula 1 Chemical Formula 2
2. Chemical Equation
Chemical Equation 1 Chemical Equation 2 Ionic Equation Ionic Equation of a Precipitation Reaction Balanced Chemical Equation 1 Balanced Chemical Equation 2
3. Chemical Calculation
Chemical Calculation 1 Chemical Calculation 2 Chemical Calculation 3 Chemical Calculation 4 Chemical Calculation 5 Chemical Calculation 6

Unit 2: Acids And Alkalis

Acids And Alkalis
Acids 1 Acids 2 Acids 3 Hydrochloric Acid Sulphuric Acid Bases General Properties Of The Alkalis Sodium Hydroxide Chemical Properties Of Sodium Hydroxide Salts The Properties Of Aqueous Solutions Of Salts Properties Of Salts Solutions Types Of Mixtures Types Of Solutions Solubility Solubility Of Salts Neutralization Process

Unit 3: Nuclear Energy

1. Chemical Formula

Energy from Nuclear Reactions 1 Energy from Nuclear Reactions 2 The Mass of the Atom is Consentrated in the Nucleus Energy is Storted in the Nucleus Nuclear Binding Energy 1 Nuclear Binding Energy 2 Half Life Period Natural Radio Activity Artificial Radio Activity Natural Radio Activity Natural Radio Activity Fission Reactions Fission Reactor Danger of Reactors Uses of Reactors Fusion Reactions Applications of Fusion Reactions 1 Applications of Fusion Reactions 2

Unit 4: Thermo Chemistry

1. Heat Content
Heat Content and the Change in Heat Content 1 Heat Content and the Change in Heat Content 2 Heat Content and the Change in Heat Content 3
2. Energy Units
Energy Units and Thermo Chemical Equation 1 Energy Units and Thermo Chemical Equation 2 Energy Units and Thermo Chemical Equation 3 Energy Units and Thermo Chemical Equation 4 Chemical Symboles 1 Chemical Symboles 2
3. Change in Heat Content
The Change in Heat Content and Chemical Reaction 1 The Change in Heat Content and Chemical Reaction 2 The Change in Heat Content and Chemical Reaction 3
4. Heat Changes
Heat Changes that Accompany Physical Changes 1 Heat Changes that Accompany Physical Changes 2 Heat Changes that Accompany Physical Changes 3 Heat Changes that Accompany Physical Changes 4 Heat Changes that Accompany Physical Changes 5 Heat of Dilution Heat Changes that Accompany Chemical Changes 1 Heat Changes that Accompany Chemical Changes 2 Heat Changes that Accompany Chemical Changes 3 Relation Between Heat of Formation and Thermal Stability of Compounds 1 Relation Between Heat of Formation and Thermal Stability of Compounds 2 Relation Between Heat of Formation and Thermal Stability of Compounds 3
Unit 5
1. Fuel
Fuel Fuel Combustion Of Fuel Fuel Petroleum Oil Petroleum Refining 1 Petroleum Refining 2 Natural Gas New Fuel Resource Pollution Of the Environment The Pollution Of Air Developed from the Combustion of Fuel Sulphur Oxides Nitrogenous Oxides Compounds Of Lead and Recycling to Avoid Pollution