Chemistry

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