1. Chapter 2 Matter

2. EXIT Copyright © by McDougal Littell. All rights reserved.2 Atom Combinations

3. EXIT Copyright © by McDougal Littell. All rights reserved.3 Top Ten

4. EXIT Copyright © by McDougal Littell. All rights reserved.4 Figure 2.5: The three forms of the element carbon: Diamond.

5. EXIT Copyright © by McDougal Littell. All rights reserved.5 Figure 2.5: The three forms of the element carbon: Graphite.

6. EXIT Copyright © by McDougal Littell. All rights reserved.6 Figure 2.5: The three forms of the element carbon: Buckminsterfullerene.

7. EXIT Copyright © by McDougal Littell. All rights reserved.7 Figure 2.7: The three states of water: Solid.

8. EXIT Copyright © by McDougal Littell. All rights reserved.8 Figure 2.7: The three states of water: Liquid

9. EXIT Copyright © by McDougal Littell. All rights reserved.9 Figure 2.7: The three states of water: Gas.

10. EXIT Copyright © by McDougal Littell. All rights reserved.10 Figure 2.8: Electrolysis, the decomposition of water by an electric current, is a chemical process.

11. EXIT Copyright © by McDougal Littell. All rights reserved.11 Figure 2.9: The composition of air.

12. EXIT Copyright © by McDougal Littell. All rights reserved.12 Chart examining each substance of air.

13. EXIT Copyright © by McDougal Littell. All rights reserved.13 Figure 2.10: Twenty-four-karat gold is an element Eighteen-karat gold is an alloy. Fourteen-karat gold is an alloy.

14. EXIT Copyright © by McDougal Littell. All rights reserved.14 Figure 2.11: Representation of H 2 O molecules.

15. EXIT Copyright © by McDougal Littell. All rights reserved.15 Figure 2.14: The solution is boiled and steam is driven off.

16. EXIT Copyright © by McDougal Littell. All rights reserved.16 Figure 2.14: Salt remains after all water is boiled off.

17. EXIT Copyright © by McDougal Littell. All rights reserved.17 Figure 2.15: No chemical change occurs when salt water is distilled.

18. EXIT Copyright © by McDougal Littell. All rights reserved.18 Figure 2.16: Filtration separates a liquid from a solid.

19. EXIT Copyright © by McDougal Littell. All rights reserved.19 Figure 2.17: Separation of a sand-saltwater mixture.

20. EXIT Copyright © by McDougal Littell. All rights reserved.20 Figure 2.18: The organization of matter.

21. EXIT Copyright © by McDougal Littell. All rights reserved.21 Setup to boil water.