Across
- 5. Energy needed to start a chemical reaction
- 6. Absorbs Heat
- 9. Energy transfered bewteen objects
- 10. Alteration in appearance or state without forming new substances
- 12. Measurement of how hot or cold something is.
- 14. Energy in motion
- 16. Ammount of heat energy needed to change the temp of a substance
- 18. opposite of cold
Down
- 1. Energy stored in the bonds
- 2. Total energy of particles in an object; makes things feel hot
- 3. Releases Heat
- 4. Energy cannot be created or destoryed, only changes forms
- 7. Energy that can "Possibly" move
- 8. Unit of energy in the metric system
- 11. Everything outside the system
- 13. A transformation that creates new substances with different properties.
- 15. A part of the universe under study
- 17. Unit measuring in food