Q: A redox reaction rearranges what subatomic particles?


Read this paragraph and choose the correct option from the provided answers:

A combination reaction makes a new substance from more than one reactant; a redox reaction rearranges electrons. Not all combination reactions are redox reactions, and not all redox reactions are combination reactions.

 Choices:

- neutrons

- water molecules

- protons

- electrons


A:
electrons