2. What On earth is the MATTER?

3. A. B. C. ?????

4. What in the world is matter?

5. Matter is… A. Anything that moves B. Anything that takes up space. C. Something that cries.

6. B. Anything that takes up space!

7. The types Of matter are…

8. Solids Liquids Gases

9. How does matter change? Put on your thinking cap!

10. solidliquid gas melting freezing boiling condensing Changes of state

11. melting  freezing  solid  liquid boiling  condensing  liquid  gas temperature time solid liquid gas Changes of state – heating curve

12. Changes of state – cooling curve activity

13. Changes of state activity

14. 1. All substances are made up of particles (atoms, ions or molecules). 2. These particles are attracted to each other, some strongly and others weakly. kinetic 3. These particles move around (i.e. have kinetic energy). 4. The kinetic energy of particles increases with temperature. The particle model TIME FOR A SONG

15. Temperature and energy

16. Evaporation occurs when the particles in a liquid escape to form a vapour. Evaporation can occur at any temperature but it occurs most rapidly at a liquid’s boiling point. The particles that escape take some energy from the remaining particles and so the temperature of the liquid falls. What is evaporation?