Chemistry Vocab

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Across
  1. 4. definite volume, definite shape, not compressible
  2. 7. highly reactive, group seven on the periodic table, want one valence electron
  3. 8. can change
  4. 12. indefinite volume, indefinite shape, highly compressible
  5. 14. A property of matter that describes a substance’s ability to participate in chemical reactions
  6. 16. group two on the periodic table, two valence electrons
  7. 17. stays the same
Down
  1. 1. does not have a uniform structure or composition; different parts
  2. 2. definite volume, indefinite shape, slightly compressible
  3. 3. group one on the periodic table, one valence electron
  4. 5. A change that occurs when one or more substances change into entirely new substances with different properties
  5. 6. has a uniform structure or composition throughout; same parts
  6. 9. full outer shell, not reactive
  7. 10. includes elements and compounds
  8. 11. A change of matter from one form to another without a change in chemical properties
  9. 13. A characteristic of a substance that does not involve a chemical change
  10. 15. physical combination of two or more things