1. If an element is reduced, what happens to the oxidation state?
- It goes down
- The oxidation state goes to 0
- It goes up
- Nothing happens
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Other questions in this quiz
2. What is the oxidation state of monatomic ions?
- The same as the charge
- The same as the number of protons
- The same as the number of electrons
- The same as the number of electron shells
3. Why do diatomic molecules have an oxidation state of 0?
- They have been oxidised
- They haven't lost or gained any electrons
- They have been reduced
- They lost the same amount of electrons they gained
4. What happens at the anode (positive electrode)?
- Electrophilic substituion
5. Reduction is the....
- gain of electrons
- loss of electrons
- donation of electrons