7.1-7.2 Crossword

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Across
  1. 4. separates reactants and products side of chemical reaction
  2. 8. _________ replacement reactions involve swapping of atoms between 2 compounds
  3. 10. AB ---> A + B is the generic formula for ______ reactions
  4. 12. _________ replacement reactions involve one element replacing another
  5. 14. chemical at the beginning of a chemical reaction
  6. 15. K + NaBr ---> KBr + Na represents a _________ replacement reaction
Down
  1. 1. type of reaction where substance reacts with oxygen gas to make water and carbon dioxide
  2. 2. chemical made in a chemical reaction
  3. 3. A + B ---> AB is the generic formula for ______ reactions
  4. 5. MgO + CaS ---> MgS + CaO represents a _________ replacement reaction
  5. 6. number in front of the chemical, in the equation
  6. 7. (s) in chemical equation
  7. 9. (l) in chemical equation
  8. 11. (aq) in chemical equation
  9. 13. (g) in chemical equation