Which answer best describes what is happening in the following redox reaction? 4Fe + 3O2 Right arrow. 2Fe2O3
This is combustion.
This is neutralization.
Iron is oxidized to form rust.
Oxygen is oxidized to form rust.

you

Explanation:

not like that

idk

explanation:

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

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