Farah Mohamed Hersi. Basic Chemistry Book

Morrisville: Lulu Press, Inc., 2019. — 133 p. — ISBN 978-1-79470-410-7.Preface.
Acknowledgement.
Dedication.
Advisory Committee.Introduction to chemistry.
Introduction to chemistry.
Pure substances and mixtures.
Matter.
Physical changes and chemical changes.
Separating mixtures.
Safety rules and regulations.
Exercise.Elements in periodic table.
Elements, compounds and mixtures.
Structure of the atom.
Periodic table.
Combining elements.
Exercise.Materials.
Metals and their ores.
Reaction of metals.
Rusting.
Lime stone.
Recycling.
Properties of Materials.
Uses of materials.
Exercise.More about physical and chemical changes.
The kinetic theory of matter.
Change of states and kinetic theory.
Combustion and oxidation.
Thermal decomposition.
Equations.
Rates of reaction.
Exercise.Acid and Base.
Introduction to acids.
Acid and base indicators.
Properties of acids.
Bases and its Properties.
Neutralization.
Exercise.Air, earth and water.
Air and its uses.
Air pollution.
Water and water cycle.
Hard and soft water.
Water Pollution.
Exercise.Revision.
References.