Question

Match the following noble gases with their electronic configurations.

• A. 2, 8, 18, 8
• B. 2, 8
• C. 2, 8, 8

Answer 1

Neon has the atomic number of 10.
So, its electronic configuration is 2, 8.

Argon has the atomic number of 18.
So, its electronic configuration is 2, 8, 8.

Krypton has the atomic number of 36.
So, its electronic configuration is 2, 8, 18, 8.