Question

which have atomic volume minimum in the periodic table​

Answer 1

Answer:

helium is the minimum atom in the periodic table

Answer 2

Helium has the smallest atom by size and hydrogen has the smallest atom by mass.Helium is the atom having smallest size. The atomic radius gets smaller because the electron orbit fills up the form an octet and for each of additional , a proton is added to the nucleus pulling the electron shells closer around the nucleus.