Discussion 2 Crossword Puzzle

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Across
  1. 3. The process of gaining electrons in a chemical reaction.
  2. 7. In the reaction Zn + Cu²⁺ → Zn²⁺ + Cu, which element is reduced?
  3. 10. The name of a transition metal that often has a +2 or +3 charge.
  4. 11. In Mg + 2HCl → MgCl₂ + H₂, what is reduced?
  5. 12. The substances formed in a chemical reaction
Down
  1. 1. The ratio of actual yield to theoretical yield times 100.
  2. 2. If 16g of oxygen reacts with 2g of hydrogen, what is the limiting reactant?
  3. 4. The percent yield formula compares actual and ___ yield
  4. 5. Reaction where one element replaces another in a compound. Reaction between an acid and a base to form water and a salt.
  5. 6. Reactant that is completely used up first, stopping the reaction.
  6. 8. The name of the process where electrons are lost.
  7. 9. Calculations of reactants and products in chemical reactions based on balanced equations.