The Elements Of Which Group Are Nonreactive. Halogens (group 17) are very. The noble gases (group 18) are located in the far right of the periodic table and were previously referred to as the inert gases due to the.
The elements are helium, neon, argon, krypton, xenon, and radon. Group 8 is actually fe, ru, os, and hs. Noble gases are the least reactive of all elements.