Question

electronic configuration of calcium and phosphorus sulphur and sodium​

Answer 1

Answer:

Electron configuration:- Calcium

[Ar] 4s²

Atomic number: 20

Symbol: Ca

Ne] 3s² 3p³

Phosphorus/Electron configuration

Electron configuration:- Sodium

[Ne] 3s¹

Atomic number: 11

Symbol: Na

Explanation:

Mark me as the brainliest..