Question

1.Which shell would be the first to have a g - subshell ? How many orbitals will be possible in a g subshell ? 2.Write the electronic configuration of Cr 2+ ( Z= 24 ) and O 2- ( Z = 8 ). 3.Write the correct set of four quantum number for the valence electron of potassium ( Z = 19 ).

Answer 1

Answer:

Explanation:

1. A G - subshell does not exist (presently, it is theoretical), the only sub-shell or sub-orbitals are s, p, d, f.

Shells are K, L, M, N.

Please rectify your question.

2. Electronic configuration of Cr²⁺ is as follows:

[Ar]4s²3d⁹

3. Electronic configuration of O²⁻ is as follows:

[He]2s²2p⁴

Hope it helps!

Please don't hesitate to mark me as the Brainliest!