Which elements have complete outer shells in the periodic table

Question

asked Apr 5, 2020 75.4k views

1 Answer

Brandonbanks · Answer 1 · 2020-04-09T19:17:23+0000

Answer:

Helium (He), Neon (Ne), Argon (Ar)

Step-by-step explanation:

they are in group 18 elements.

because of their non-reactivity they are called the intern gases or Noble gases.