Chemistry Crossword

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Across
  1. 2. word that means 6
  2. 4. chemical combination of two or more elements in a specific ratio
  3. 8. a system which occurs in a given area
  4. 11. word that means 3
  5. 12. Substance made up of one type of matter
  6. 13. word that means 4
  7. 14. non-metal+non-metal
  8. 16. metal+non-metal
  9. 20. releases heat energy
  10. 21. is the most abundant in the Periodic Table of Elements
  11. 22. word that means 2
  12. 24. made up of two or more substances combined together
  13. 25. columns
Down
  1. 1. most reactive metal
  2. 3. absorbs heat energy
  3. 5. a system which one or more products of a chemical reaction can escape
  4. 6. ionized gas
  5. 7. word that means 5
  6. 9. cloudy mixture that can be separated
  7. 10. most reactive non-metal
  8. 12. rows
  9. 15. formula Compound a combination of symbols that represent a compound and the amount
  10. 17. Gases the most stable and unreactive
  11. 18. cloudy mixture that cannot be separated
  12. 19. word that means 1
  13. 23. a new substance produced in a chemical reaction between reactants