Matter and Change

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Across
  1. 3. Anything with mass that occupies a space
  2. 4. The amount of Matter measured
  3. 6. Particles vibrate but can't move around
  4. 9. Made from two or more elements chemically combine
  5. 10. Substances that start a reaction
  6. 11. Depends on the amount of matter
  7. 12. Made up of atoms with the same atomic number
  8. 13. Particles can move around but stay close in space
Down
  1. 1. Particles can move freely around a container
  2. 2. Substances that are formed during the reaction
  3. 4. Variable composition
  4. 5. Depends on the type of matter
  5. 6. Constant composition
  6. 7. The Energy of Motion
  7. 8. The energy possessed by an object