Matter and Change

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Across
  1. 1. Anything with mass that occupies space
  2. 6. Energy of motion
  3. 9. An elements first letter
  4. 11. Two or more physically distinct phases
  5. 12. Can be observed and measured without changing the materials composition
  6. 14. The smallest unit of an element
  7. 17. Depends on the amount of matter
  8. 18. Will change the appearance without changing the composition of the material
  9. 19. Releases energy into surroundings
  10. 20. Only one visibly distinct phase
Down
  1. 2. Absorbs energy from surroundings
  2. 3. A measure of the amount of space that is occupied
  3. 4. Second letter in an element
  4. 5. Physical combination of two or more substances
  5. 7. Depends on the type of matter
  6. 8. A substance made from atoms of two or more elements that are chemically bonded
  7. 10. Energy possessed by an object due to its position, composition, or condition
  8. 13. A substance to undergo a specific chemical change
  9. 15. Have properties of both metals and non-metals
  10. 16. Measure of the amount of matter