Question

•write the electron configuration of the elements in the third period.

•german the pattern of filling the orbitals made on the given distribution for the first 10 elements;

•device rules in filling up the orbitals.​

Answer 1

Answer:

phosphorus [Ne] 3s²3p³

sulphur [Ne]3s²3p⁴

chlorine. [Ne]3s²3p⁵

argon. [Ne]3s²3p⁶