Across
- 2. a substance made from 2 or more elements, chemically combined
- 3. A substance that is currently a gas, but normally is a liquid or solid at room temperature
- 4. Anything that has both mass and volume
- 6. High KE
- 7. Many are gases
- 12. Mostly solid
- 14. A mixture made up of particles that are not uniformly disturbed
- 15. very low KE
Down
- 1. A mixture made up of particles that are uniformly distributed
- 5. Study of the composition structure
- 8. Matter with variable composition. Made from 2 or more substance
- 9. A substance made up of atoms with the same atomic number
- 10. Matter with constant competition. All partials have the same properties
- 11. Very high KE
- 13. Low KE