2. Welcome to... By Miesha Williams, 4 th Grade, Physical Science – Chapter 2 A Game of X’s and O’s

3. Another Presentation © 2000 - All rights Reserved markedamon@hotmail.com

4. 789 456 123

5. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

6. 1 What is the measure of the amount of matter that makes up an object?

7. 1 MASS Home

8. 2 What is the amount of space taken up by an object?

9. 2 VOLUME

10. 3 Which systems are used to determine measurements?

11. 3 METRIC and U.S.

12. 4 Name the three phases of matter.

13. 4 SOLIDS, LIQUIDS, GASES

14. 5 What affects the motion of particles in different phases of matter?

15. 5 HEATING and COOLING

16. 6 Two or more substances that can be separated is called …

17. 6 A MIXTURE

18. 7 Name four methods to separate a mixture into its parts.

19. 7 FILTRATION, MAGNETISM, EVAPORATION, and CONDENSATION

20. 8 What causes substances to change phases?

21. 8 ENERGY

22. 9 The change in state from a gas to a liquid is called …

23. 9 CONDENSATION