Chemistry Crossword

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Across
  1. 5. This can be used to identify the different dyes in inks
  2. 7. Insoluble solids (e.g. sand) can be separated from a liquid using...
  3. 9. Two different elements chemically combined form what?
  4. 10. What word is used to describe the movement of molecules in a solid?
  5. 11. How can I separate two liquids with different boiling points?
  6. 12. Which gas can relight a glowing splint?
Down
  1. 1. Two different elements that are not chemically combined are called what?
  2. 2. What can I use to measure temperature?
  3. 3. Which gas will burn with a squeaky pop?
  4. 4. When a liquid turns to a gas, this is called what?
  5. 6. What word is given to the way gases will mix together over time?
  6. 8. When a gas turns to a liquid, this is called what?