Physical and Chemical Changes

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Across
  1. 1. the form or outline of something
  2. 4. no definite shape or volume
  3. 6. a mixture where one substance dissolves into another
  4. 7. a way to describe an object based on the way it reflects light
  5. 8. how big, small, wide, or tall something or someone is
  6. 12. the way something feels
  7. 14. when water changes from a gas to a liquid
  8. 15. something solid becoming a liquid by heat
Down
  1. 2. characteristics that allows us to differentiate different materials
  2. 3. when water changes from a liquid to a gas
  3. 5. when a substance changes from a solid to a gas without passing the liquid stage
  4. 9. made by mixing two or more substances together
  5. 10. has definite chape and volume
  6. 11. how much stuff is in an amount of space
  7. 13. how much space something takes up
  8. 16. has definite volume but not definite shape