1. Welcome to... A Game of Xs and Os

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3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 What form of energy causes melting?

6. 1 Heat, or thermal energy. Home

7. 2 What energy transformation occurs when you plug in an IPOD?

8. 2 Electrical energy to sound energy.

9. 3 What determines where an element is located on the periodic table?

10. 3 An element is located on the periodic table based on its physical and chemical properties.

11. 4 What form of energy is used to power a blender?

12. 4 Electrical energy.

13. 5 How does heat tend to move?

14. 5 Heat moves from a warmer substance to a cooler substance.

15. 6 Give and example of convection.

16. 6 Answers may vary. Accept all reasonable answers.

17. 7 What is a group, or family, on the periodic table?

18. 7 It is a set of elements that are arranged in a vertical column.

19. 8 What are the characteristics of a non- metal?

20. 8 They are not shiny and are poor conductors.

21. 9 What is a compound?

22. 9 Two or more elements that have been chemically combined.