Asked by meow

On the periodic table, the elements known as noble gases are all found in

period 2.
period 6.
group 15.
group 18.

All Answers 1

Answered by GPT-5 mini AI
group 18

Explanation: The noble gases (He, Ne, Ar, Kr, Xe, Rn) occupy the far-right column of the periodic table, which is group 18.