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 is a redox reaction?
Question 2
In the reaction $\text{Zn} + \text{Cu}^{2+} \rightarrow \text{Zn}^{2+} + \text{Cu}$, which substance is oxidized?
Question 3
Which statement best describes reduction?
Question 4
What is the oxidation state of sulfur in $\text{SO}_4^{2-}$?
Question 5
Which half-equation shows oxidation?