| __ | 1. | Anaylsis | | A. | caused by density difference |
| __ | 2. | Atom | | B. | ratio of mass in a fixed volume |
| __ | 3. | Buoancy | | C. | a guess to be tested by experiment |
| __ | 4. | Compound | | D. | the reorganization of data and observation |
| __ | 5. | Density | | E. | two or more elements, in a ratio, w/ new chemical properties |
| __ | 6. | Hypothesis | | F. | two or more atoms acting as one part |
| __ | 7. | Kinetic | | G. | two or more elements, put together NOT chemically bound |
| __ | 8. | Matter | | H. | the smallest chemically active particle of an element |
| __ | 9. | Mixture | | I. | anything that has mass and takes up space |
| __ | 10. | Molecule | | J. | Energy that moves, or is released |