1. Welcome to... ROUND 3

2. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

3. 1 Question for Square 1 What is the shorthand way to write the name of an element?

4. 1 Answer for Square 1 Home Using the chemical symbol

5. 2 Question for Square 2 What is the process when a substance changes form a solid to a liquid?

6. 2 Answer for Square 2 Melting Point Home

7. 3 Question for Square 3 These move around an atoms nucleus and have a negative electrical charge

8. 3 Answer for Square 3 Electrons Home

9. 4 Question for Square 4 What is matter that has a definite shape and volume?

10. 4 Answer for Square 4 A Solid Home

11. 5 Question for Square 5 Explain why Air is matter. (think of our experiment)

12. b 5 Answer for Square 5 Because it takes up space and has mass Home

13. 6 Question for Square 6 What makes up the nucleus?

14. 6 Answer for Square 6 Protons and Neutrons Home

15. 7 Question for Square 7 What are the 3 physical changes of water?

16. 7 Answer for Square 7 Solid (ice), Liquid (water), Gas (water vapor) Home

17. 8 Question for Square 8 What is the chemical formula of water?

18. 8 Answer for Square 8 H2O - 2 atoms of Hydrogen and 1 atom of oxygen Home

19. 9 Question for Square 9 What is “Fe” on the Periodic Table?

20. 9 Answer for Square 9 Iron Home