The document discusses the three states of matter - solids, liquids, and gases. It defines each state and provides examples. Solids have a definite shape and size, liquids take the shape of their container, and gases have no definite shape and fill their container. The document also discusses physical and chemical changes, where physical changes alter the appearance of matter but not its chemical composition, while chemical changes result in new substances forming.

1. THE THREE STATES OF MATTER

2. What is matter? Matter is anything that has mass and takes up space.

4. SOLIDS

6. Liquids

8. GAS

11. PHYSICAL CHANGES

12. CHEMICAL CHANGES

13. Is this a solid, a liquid, or a gas? Can you find more than one type of matter in any of the pictures?

14. Is this a physical change or a chemical change? Can you find more than one physical or chemical change in the pictures?