What is the name of the group of elements that are unreactive gases? Actinides series Halogen gases Lanthanide series Noble gases

Question

asked Apr 9, 2018 106k views

2 Answers

Tom J Muthirenthi · Answer 1 · 2018-04-13T12:33:03+0000

Answer: Option (d) is the correct answer.

Step-by-step explanation:

Noble gases are the gases of group 18 which are helium, neon, argon, krypton, xenon and radon.

For example, electronic configuration of neon is
1s^(2)2s^(2)2p^(6)

These elements have completely filled shells so, they do not need to gain or lose an electron as they are stabilized.

As a result, noble gases become unreactive in nature.

Thus. we can conclude that noble gases is the name of the group of elements that are unreactive gases.