Chemistry crossword

12345678910111213141516
Across
  1. 7. Break down larger molecules into smaller ones
  2. 8. Solution with water as the solvent
  3. 9. A group of crystalline
  4. 10. Seperating petroleum into a group of compounds
  5. 11. Substance react with oxygen to produce heat and liquid
  6. 14. Evaporates easily to form a vapour
  7. 15. Addition reaction sped up by a catalyst
  8. 16. An organic compound made by the carboxyl group
Down
  1. 1. To separate two or more liquids with different boiling points
  2. 2. Compound containing double or triple bonds
  3. 3. Measures of how runny a liquid is
  4. 4. Two molecules combine, releasing a small molecule like water
  5. 5. Chemical reaction that is initiated by the absorption of light
  6. 6. Coumpund with single bonds between carbon atoms
  7. 12. Measure of a material’s ability to ignite and burn
  8. 13. Raw material used in industrial process