Matter

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Across
  1. 5. Very low KE energy and Fixed Volume
  2. 6. High KE and Variable Volume
  3. 10. A property that can be observed and measured without changing its composition
  4. 13. A substance made from atoms of two or more elements
  5. 14. When one or more substances are changed into new substances
  6. 15. Conduct heat and electricity very well
Down
  1. 1. Have properties of both metals and nonmetals
  2. 2. Matter with constant composition all particles have the same properties
  3. 3. Low KE and Fixed Volume
  4. 4. Type of mixture made up of particles that are not evenly distributed
  5. 7. A substance made up of atoms with the same atomic number
  6. 8. Matter with a variable composition from two or more substances
  7. 9. Poor conductors of electricity and heat
  8. 11. Type of mixture that is made of particles evenly distributed
  9. 12. Cannot be created nor destroyed