6. Reactivity 3 — What Are the Mechanisms of Chemical Change(QUESTION)

Redox Equations — Quiz

Test your understanding of redox equations with 5 practice questions.

Practice Questions

Question 1

What does oxidation mean in a redox equation?

Question 2

What does reduction mean in a redox equation?

Question 3

In the reaction $\mathrm{Zn + Cu^{2+} \rightarrow Zn^{2+} + Cu}$, which substance is oxidized?

Question 4

In the reaction $\mathrm{Zn + Cu^{2+} \rightarrow Zn^{2+} + Cu}$, which substance is reduced?

Question 5

What is the oxidation state of sulfur in $\mathrm{SO_4^{2-}}$?