Chemistry

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Across
  1. 2. Gain of electrons in a reaction
  2. 4. A reaction in which a substance reacts with oxygen
  3. 5. Oxidation is loss, reduction is gain
  4. 7. (Redution + Oxidation) Reaction
  5. 9. Ions which don't take part in a reaction
  6. 10. Equation of Oxidation or Reduction separately
Down
  1. 1. (Insert word)Metals. Elements from central periodic table
  2. 3. (Insert word)Reaction. A more reactive element replaces another
  3. 6. Loss of electrons in a reaction
  4. 8. 2 Different elements chemically bonded