1.What are the 3 states of
matter?

2.What is compressed?

3.What is incompressible?

4.What is an odour?

5.What is the 4th state
of matter?

6.What is biodegradable?

7.What is non-biodegradable?

8.Give an example of biodegradable
materials.

9.Give an example of non-biodegradable
materials.

10.What are physical properties?

11. What are chemical properties?

12. Name four properties of solid?

13. List four properties of liquid?

14. Gases are often what?

15. Where in the world would you b able to find plasma?

16. State weather these following are solids, liquids or gas?

17. Is shaving foam a solid or liquid?

18. How do gases differ from solids and liquid?

19. Why is plasma rarely found on earth?

20. Which term best describes a combined push of gas particles bouncing off the walls of their container?