Year 9 NSW » Science

Unit : Elements, compounds and reactions

In this unit you will learn...

Topic 1 : Atoms and elements

Chapter 1: Long ago there was a man called Democritus

Chapter 2: What are atoms?

Chapter 3: What is an element?

Chapter 4: Grouping elements: metals, non-metals and metalloids

Chapter 5: Dmitri Mendeleev and the periodic table

Chapter 6: There is more to atoms

Topic 2 : Substances: elements, compounds and mixtures

Chapter 1: What are compounds and mixtures?

Chapter 2: Molecules and lattices

Chapter 3: Compound formulae

Chapter 4: Mixtures

Topic 3 : Change: physical or chemical?

Chapter 1: What is a physical or chemical change?

Chapter 2: Physical change

Chapter 3: Chemical change

Chapter 4: Speeding reactions along

Topic 4 : Going a little further...

Chapter 1: The ion

Chapter 2: Acids and bases

Chapter 3: Word and symbol equations

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