Which element is shown in the picture here?
Image result for bohr model of ruthenium
O Lihtium (Li)
Ruthenium (Ru)
O Lanthanum (La)
Mandelum (Md)

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

Ithink its called the coefficent.

Don’t know. don’t care.look it up on google