CHEMISTRY

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Across
  1. 2. This metal with symbol K is very reactive.
  2. 6. The ____ point of solids are very high.
  3. 7. Particle forces between ____ are very strong.
  4. 9. The process when a solid is changing into a gas.
  5. 10. Speed of liquid particles depends on their ____ .
Down
  1. 1. The element with the symbol V.
  2. 3. The element with the symbol C.
  3. 4. Splitting wood is a _______ process.
  4. 5. The unit of measurement for volume.
  5. 8. For combustion, colors of different ____ identify metals.