Across
- 4. Releasing heat
- 6. Made of only one type of atom or molecule
- 8. Something physical about the substance
- 10. depends on the amount of matter in something ex Mass
- 12. amount of heat in something
- 13. released in energy transfer
- 14. Substance made by mixing other substances
- 15. non reversible change
- 16. unit of work or energy
- 17. Absorbing heat
- 18. 1 or more elements
Down
- 1. Physical data color feel
- 2. combination of 2 or more pure substances
- 3. doesn't depend on the amount of matter in something ex color
- 5. Data with number
- 6. Outside change
- 7. anything that has mass and takes up space
- 9. Basic unit of life
- 11. mixture of something into a liquid ex saltwater
- 15. measurement of heat
- 19. Density problem