Question

Which of the following is true about redox reactions? Choose all that applies.

a) Electrons are transferred from one atom to another.
b) The reactants are oxidized while the products are reduced.
c) Combustion and combination reactions are a subcategory of redox reactions.

Answer 1

Redox reactions involve the transfer of electrons from one atom to another. The reactants in a redox reaction are oxidized while the products are reduced. Combustion and combination reactions are types of redox reactions.

Step-by-step explanation:

Redox reactions are chemical reactions in which electrons are transferred from one atom to another. This means that the reactants undergo both oxidation and reduction. In oxidation, electrons are lost, while in reduction, electrons are gained. Therefore, option a) and option b) are correct. Combustion and combination reactions are examples of redox reactions, as they involve the transfer of electrons as well. So, option c) is also correct.