PLEASE HELP ASAP (25 points) What makes rusting a redox reaction?
O A. It is an example of combustion, which is a redox reaction.
B. Electrons are transferred from oxygen atoms to iron atoms.
C. Electrons are transferred from iron atoms to oxygen atoms.
D. Any reaction involving oxygen is a redox reaction.

A

Explanation:

What makes rusting a redox reaction?

O A. It is an example of combustion, which is a redox reaction.

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.