Question

which shell of argon atom has the higist energy​

Answer 1

Answer:

M SHELL

Explanation:

M 8 (upto Calcium) or 18 Argon

Answer 2

Answer:

argon atomic number is 10

Explanation:

so we let's start the sum. electronic configuration of argon is 1s2 2s2 and 2s6 comes atomic number 10 the highest energy of shell 2s2 2s6 it. ontains 8 element in the shell so it's the highest energy