Chemical Reactions

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Across
  1. 3. gain of electrons
  2. 4. substances initially present in a reaction
  3. 8. shows actual substances present
  4. 10. does not dissolve in a liquid
  5. 11. dissolves in a liquid
Down
  1. 1. water with magnesium and calcium ions
  2. 2. only shows active substances
  3. 4. electron transfer from one substance to another
  4. 5. hydrocarbon and oxygen form carbon dioxide and water
  5. 6. loss of electrons
  6. 7. neutralization reaction
  7. 9. substances that are formed in a chemical reaction