Place the following elements in order of increasing ionization energy. Their elemental symbols are listed below. Argon * (Ar) , Magnesium (Mg) , Phosphorus (P) , and Chlorine (CI)​

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons