Question

as we go down a group, successive electrons are added to orbital in the same principal quantum level true or false​

Answer 1

Answer:

Explanation:

The energy increases as we move up to the 2s and then 2p, 3s, and 3p orbitals, Electrons in successive atoms on the periodic table tend to fill low-energy orbitals first. As the principal quantum number, n, increases, the size of the orbital. Note that down each group, the configuration is often similar.