Noice but I don’t get why was this necessary
130.954g of Fe2O3 in 0.82 mol
Answer is (3) protons and neutrons.
(P.S. The outer part contains the electrons)
Electrostatic forces work on anything that is charged.
<span>Usually only protons and electrons, but also some other elementary particles.
</span>d. a proton attracting an electron
