Other questions in this quiz

2. Why do diatomic molecules have an oxidation state of 0?

  • They have been reduced
  • They haven't lost or gained any electrons
  • They lost the same amount of electrons they gained
  • They have been oxidised

3. What happens at the cathode (negative electrode)?

  • Oxidation
  • Reduction
  • Nothing
  • Nucleophilic addition

4. What is the oxidation state of uncombined elements?

  • +2
  • 0
  • -1
  • +1

5. What is the oxidation state of monatomic ions?

  • The same as the number of electrons
  • The same as the charge
  • The same as the number of protons
  • The same as the number of electron shells
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