Chemical and Physical Reactions of Matter

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Across
  1. 3. When no new Chemical is created.
  2. 5. The ability of molecules to transfer energy.
  3. 6. Everything in the universe is made of this.
  4. 8. If matter sinks in water it would be ________ than water
  5. 11. When 2 molecules combined to make something new.
  6. 12. These molecules are tightly packed together.
  7. 13. 3/4 of all Elements are in this category.
Down
  1. 1. The ability of molecules to pass energy.
  2. 2. Combining 2 or more elements together is called a _________
  3. 4. The states of matter are Gas, Solid and ________.
  4. 6. Elements are made of these tiny pieces.
  5. 7. There are 3 forms of conductivity; Heat, Sound and ______
  6. 9. These molecules are free flowing and spread far apart.
  7. 10. Mass/Volume=