Other questions in this quiz

2. What is the oxidation number for a HYDROGEN ION?

  • -1
  • +1
  • 0

3. What is a REDUCING AGENT?

  • Donates electrons
  • Gains electrons

4. What is the oxidation number for UNCOMBINED ELEMENTS?

  • -1
  • 0
  • +1

5. What is the formula for COPPER (I) OXIDE?

  • Cu2O
  • Cu2O2
  • CuO
  • CuO2

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