I actually learning this right now so I might could help.
<span>There are two iron atoms and three oxygen atoms in each molecule of Fe2O3, that's five atoms per molecule. </span>
A. Atoms. Because I learned this in 6th grade.
Answer:
C.) does the butterfly have spots
E.) does the butterfly have ruffled wing edges?
Explanation: It was correct for me
Answer: Chlorine I think
Explanation:
Chlorine is added to the water to kill germs. When it is added to a swimming pool, it forms a weak acid called hypochlorous acid that kills bacteria like salmonella and E.