Can u pls me name dis compound and find the oxidation number of sulphur in al3(so4)3, i think the name is (vi) but i feel my answer is wrong can u me?

Which other elements contain the same number of outer electrons as sodium

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

If an atom has 12 protons and 13 neutrons