Help please i need the answer ASAP

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+