Answer: Ask your mom
Explanation: She was in school before you duh
H2O hzhjxjdhdjjdhdhhd i guessed sorry it might be wrong
<span>Atoms that have filled outermost energy levels and do not participate in chemical bonding are called Inert Atoms. Remember this by thinking of the definition of Inert; meaning unable or not having the strength to move. So if it an atom has a filled outer level the electrons will be inert.
</span>
