unit 6

1. Unit 6

2. Matter

4. matter
• Is everything that exists.

5. matter
• Is made up different materials

7. Natural materials
• Come from plants, animals and minerals.

8. example
• Cotton, wood , leather…

9. Artificial materials
• Are man-made

10. Examples.
• Glass, plastic and paper.

12. Matter exists
• In three states.

13. solid

14. liquid

15. gases

16. Solids
• Have their own shape
• Always occupy the same amount of
space.

17. liquid
• Take the shape of the container
• Always occupy the same amount of space

18. gases
• Take the shape of the container.
• Expand to occupy as much space
possible.

20. All matter has
• Volume and mass

23. volume
• Is the space the matter occupies.

24. mass
• Is the amount of matter