Question

The increasing order of energy of the orbitals 19, 28, 2p is
1 2p < 2s < 1s
2.2s < 2p <1s
3 1s <2s < 2p

4 2p < 1s < 2s​

Answer 1

Explanation:

4) 2p<1s<2s............please Mark me as brainlist