Chemistry 9

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1.1 Branches of Chemistry 1.1.1 Physical Chemistry 1.1.2 Organic Chemistry 1.1.3 Inorganic Chemistry 1.1.4 Biochemistry 1.1.5 Industrial Chemistry 1.1.6 Nuclear Chemistry 1.1.7 Environmental Chemistry 1.1.8 Analytical Chemistry

1.2 Basic Definitions 1.2.1 Elements, Compounds and Mixtures 1.2.1.1 Elements 1.2.1.2 Compounds 1.2.1.3 Mixture 1.2.2 Atomic Number and Mass Number 1.2.3 Relative Atomic Mass and Atomic Mass Unit 1.2.4 How to write a Chemical Formula 1.2.4.1 Emperical Formula 1.2.4.2 Molecular Formula 1.2.5 Molecular Mass and Formula Mass

1.3 Chemical Species 1.3.1 Ions (Cations and Anions), Molecular Ions and Free Radicals 1.3.1.1 Molecular Ion 1.3.1.2 Free Radicals 1.3.2 Types of Molecules

1.4 Gram Atomic Mass, Gram Molecular Mass and Gram Formula Mass 1.4.1 Gram Atomic Mass 1.4.2 Gram Molecular Mass 1.4.3 Gram Formula Mass

1.5 Avogrados Number and Mole 1.5.1 Avogrados Number 1.5.2 Mole (chemist secret unit)

1.6 Chemical Calculations 1.6.1 Mole-Mass Calculations 1.6.2 Mole-Particle Calculations