What types of bonds will arsenic form with other elements

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.

I’m not sure what your trying to say here.. can you clarify again?

B. a graduated substance

Ido not understand.