Chemistry

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Across
  1. 2. Loses Electrons
  2. 6. AB+C -> AC+B
  3. 7. Little number behind element
  4. 8. AB -> A+B
  5. 10. 2 elements chemically combined
  6. 11. Negative charge
  7. 12. Carbon, Hydrogen, Oxygen--> CO2 + H20
  8. 13. Gains electrons
Down
  1. 1. always in pairs of 2
  2. 3. A+B-> AB
  3. 4. AB+CD -> AD+BC
  4. 5. Charged molecule
  5. 9. Big number in front of element