Which of these elements has and atom with the most stable outer electron configuration (Ne,Ca,Cl,Na)

Question

asked Nov 26, 2018 226k views

2 Answers

Eguneys · Answer 1 · 2018-11-27T02:36:39+0000

Answer:

A. Ne ( Neon)

Step-by-step explanation:

Neon has 8 valence electrons. This is known as the stable octet. All the Noble Gases, Group 18, have stable outer electron configurations.