Group 1 and 2 elements are called July 8, 2019 16 32 64 128 Group 1 and group 2 elements called as s block element why Elements in group 1 2 and 13 through 18 are called The elements of group 1 and group 2 of periodic table are called Group 2 elements Element group 1 and 2 Group 2 chemistry Group theory order of an element