Review Test Chemistry

1234567891011121314151617181920212223
Across
  1. 2. releases energy, becomes warm
  2. 4. requires energy, becomes cold
  3. 7. change of state liquid to gas
  4. 8. change of state solid to gas
  5. 11. plasma is made of ---
  6. 12. weapons negative factors- destructive, radiation
  7. 13. liquids have a ------volume
  8. 16. resistance to flow
  9. 17. physical change, how tightly packed the particles are
  10. 18. type of change, viscosity and change of state
  11. 21. how a liquid moves
  12. 23. one ways to increase the rate in which a chemical change occurs
Down
  1. 1. change of state gas to liquid
  2. 3. power reliable source of power, no pollutants, produces lots of energy with a small amount of fuel
  3. 5. change of state solid to liquid
  4. 6. chemical change when a metal is exposed to a nonmetal
  5. 8. amount of solute that will dissolve in a certain amount of solvent and temperature
  6. 9. chemical change when a substance is exposed to oxygen
  7. 10. how a solid moves
  8. 14. definite shape and definite volume
  9. 15. how a gas moves
  10. 19. change that creates something new
  11. 20. most abundant state of matter in the universe
  12. 22. states of matter no definite shape or volume