A redox reaction, also known as an oxidation-reduction reaction is a chemical reaction in which one of the reactants is reduced and the other is oxidized.The oxidation and reduction reaction reactions usually occur together. A balanced reaction is said to be redox when we notice a decrease or an increase in the oxidation number of the reactants and products or transfer of electrons, where this oxidation number can be calculated using two different methods mentioned previously in this WebQuest.

Now you are familiar with the concept of redox reactions, learned and experienced it; reflect on how you could benefit from redox reactions in your daily life, and what did this lesson change in you regarding your opinion about the difficulty of studying chemistry?