Number of electrons in 21Sc with L=1

There are electrons with in each atom in its ground state.

Explanation:

The azimuthal quantum number (with symbol ) of an electron in an atom specifies the type of the orbital that contains this electron.

For example:

The question is asking for the number of electrons with in each atom. Because corresponds to orbitals, this question is equivalently asking for the number of electrons in orbitals in one such atom.

Find the electron configuration of a ground-state atom:

.

In other words, there are electrons in orbitals in total in a ground-state atom in total; for each of these electrons because of the

Therefore, a ground-state atom would include electrons with .

what does the table look like