How many electrons are in the valence energy level?
n:
n-3:
which neutral atom is isoelectronic with n-3?
how many valence electrons does neutral n have?
c
cland c1: 1 how many plectrons are in the valen

Mg(ClO2)2 has an atom of magnesium, 2 moles of chlorine and 4 moles of oxygen. Al(ClO2)3, on the other hand, is composed of one mole of aluminum, one mole of chlorine and six moles of oxygen. The number of molecules of both is equal to 6.022 x10^23 molecules per mole of the compound.