Matter and Change crossword

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Across
  1. 3. Mixture only 1 visibly distinct phase
  2. 5. energy Energy of Motion
  3. 6. a measure of the amount of matter
  4. 7. pure substance made of only 1 kind of atom
  5. 11. The smallest unit of an element
  6. 12. very low kinetic energy
  7. 13. A process that absorbs energy from the surroundings
  8. 15. The study of composition structure
Down
  1. 1. Mixture 2 or more visibly distinct phases with different properties
  2. 2. have properties of both metals and non-metals
  3. 4. low kinetic energy
  4. 8. Process that releases energy into the surroundings
  5. 9. high kinetic energy
  6. 10. Very high kinetic energy
  7. 14. anything with mass that occupies space