Across
- 4. a process that absorbs energy from the surroundings
- 6. substances that are formed during a reaction
- 9. 2 or more visibly distinct phases
- 10. a process that releases energy into the surroundings
- 11. matter that has definite composition
- 12. low kinetic energy
- 14. beginning substances that start a reaction
- 15. a energy possessed by an object due to its position
Down
- 1. separates solids and liquids
- 2. a pure substance made of only 1 kind of atom
- 3. only 1 visibly distinct phase
- 5. physical combination of 2 or more substances
- 7. the smallest unit of an element
- 8. very low kinetic energy
- 13. a substance that is currently a gas but normally is a solid or liquid