Unit 1 crossword puzzle

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Across
  1. 4. 2 or more visibly distinct phases
  2. 6. a property that can be observable and measured without changing the composition
  3. 8. substance that is currently gas but is a liquid or solid
  4. 9. anything with mass that occupies space
  5. 11. matter that has a definite composition
  6. 13. process that absorbs energy from the surroundings
  7. 14. substances that are formed during the reaction
  8. 15. properties of both metals and nonmetals
Down
  1. 1. seperates solid from a liquid
  2. 2. conduct electricity and heat well
  3. 3. solid that separate from solution
  4. 5. pure substance made of only one kind of atom
  5. 7. beginning substances that start a reaction
  6. 10. energy of motion
  7. 12. 1 visibly distinct phase with same properties throughout