Question

please tell me correct answer according to the question please​

Answer 1

Answer:

mark brainliset please

Explanation:

[Ne] 3s¹

Atomic number: 11

Symbol: Na

Atomic mass: 22.989769 u

Answer 2

$1s {}^{2} 2s {}^{2} 2p {}^{6} 3s {}^{1}$