Matter and Change Crossword Puzzle

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Across
  1. 2. Very high Kenetic Energy
  2. 7. Particles vibrate but can't move around
  3. 8. Physical combination of two or more substances
  4. 9. is the energy possessed by an object due to its position, composition, and condition
  5. 10. Particles can move around, but are still close together
  6. 13. Can not be destroyed or created, it just stay the same
  7. 14. A process that absorbs energy from the surrounding
  8. 16. Particles can sperate and move throughout the container
  9. 17. Substances that are formed during the reaction
  10. 18. Properties a property that can be observed and measured without changing the material's composition
  11. 19. Depends on the amount of matter in the sample
  12. 20. Is a substance that is made from atoms of two or more elements that are chemically bonded
Down
  1. 1. not easily reversed
  2. 3. Is absorbed or released (temperature changes either hot or cold)
  3. 4. Anything with mass that occupies space
  4. 5. have properties of both metals and non-metals
  5. 6. Energy of motion
  6. 11. Beginning substances that start a reation
  7. 12. Depends on the type of matter, not the amount present
  8. 15. Process that releases energy into surroundings