9th grade chemistry

Natural cycles and resources

The Atmosphere

Seas And rivers

The Earth’s Crust

The State of Matter

Separating and Purifying Substances Atoms and Molecules

The structure of the atom

Electron Arrangements in atom

The periodic Table – Classifying the Elements

Trends in groups

Chemical Bonding in Elements and Compounds

The Chemical formulae of Elements and compounds

Metals, alloys, and crystals

Chemical Reactions and equations

Equations for chemical reactions

Types of Chemical reaction

A closer look at reactions, particularly redox reactions

Electrolysis

A closer look at electrode reactions

What is an Acid?

Acid and alkali solutions

Acid reactions in everyday life

Metal oxides and Non-Metal Oxides reactions in everyday life

Alkalis and Bases

Characteristic reactions of Acids

Salts

Preparing soluble Salts

Preparing insoluble salts

Strong and Weak acids and alkalis

Chemical analysis and formula

The mole and chemical formula

The mole and chemical equations

Calculations involving gases

Moles and solution chemistry