another<>in<>a molecule$$$another<>in a molecule happens to<>atoms$$$another<>in a molecule happens to atoms during<>a substitution reaction$$$a molecule<>happens to<>atoms$$$a molecule<>happens to atoms during<>a substitution reaction$$$atoms<>during<>a substitution reaction
A redox reaction is any reaction in which electrons are removed from one molecule or atom and transferred to another molecule or atom.
Replace another in a molecule happens to atoms during a substitution reaction.
What happens to atoms during a substitution reaction?