| __ | 1. | atom | | A. | the amount of matter inside an object. |
| __ | 2. | bouyancy | | B. | the amount of space an object takes up. |
| __ | 3. | density | | C. | an instrument used to measure volume. |
| __ | 4. | graduated cylinder | | D. | the concentration of matter in an object. |
| __ | 5. | hypothesis | | E. | the ability of matter to float in a liquid or a gas. |
| __ | 6. | mass | | F. | an educated guess where you explain why. |
| __ | 7. | matter | | G. | Anything that has mass and takes up space. |
| __ | 8. | physical property | | H. | anything we can observe using our 5 senses. |
| __ | 9. | states of matter | | I. | solids, liquids, and gases |
| __ | 10. | volume | | J. | the smallest building block of matter. |