How many inner, outer, and valence electrons are present in fe?.

What is the work done by the electric force to move a 1 c charge from a to b?

If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+

Is it safe to take 450mg of diphenhydramine hydrochloride?