Question: how many valence electrons are in an atom of each element in group 15 in the periodic table?
Answer: This family consists of the elements nitrogen, phosphorus, arsenic, antimony, bismuth, and ununpentium (N, P, As, Sb, Bi, and Uup, respectively). Each member of this family contains five valence electrons. Due to these valence electrons, the members of Group 15 are able to form double and triple bonds.