| Down |
| 2. | Atoms with different numbers of neutrons |
| 3. | How much space something takes up |
| 4. | Combining of nuclei |
| 5. | Located to the right of the zigzag line |
| 7. | Located on the zigzag line (except Al) |
| 8. | Stored energy |
| 10. | _____ number = how many electrons an atom will gain or lose |
| 11. | Both shape and volume can change |
| 12. | Shape can change, volume cannot |
| 17. | Substances that go into a chemical reaction |
| 18. | How hard it is to change the temperature of a substance |
| 19. | The building block of matter |
| 24. | Written with a chemical formula |
| 25. | The outward push of a substance on it's container |
| 26. | A mixture of metals |
| 28. | Change that results in a new substance |
| 30. | The lesser amount that is dissolved |
| 31. | Located to the left of the zigzag line |
| 32. | ____ number = the number of protons |
| 33. | _____ number = the number of protons and neutrons |
| 36. | Splitting of a nucleus |
| 38. | Bond created from sharing electrons |
| 40. | The temperature scale used for gases |
| 41. | Runs left to right on the periodic table |
| 42. | Molecule with oppositely charged ends |