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

Oxidation And Reduction — Quiz

Test your understanding of oxidation and reduction with 5 practice questions.

Practice Questions

Question 1

Which statement best describes oxidation in terms of electrons?

Question 2

Which statement best describes reduction in terms of electrons?

Question 3

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

Question 4

In the reaction $2Mg + O_2 \rightarrow 2MgO$, what happens to magnesium?

Question 5

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