A calcium supplement contains 590 mg of calcium per tablet. Write the equality for this statement. 1 tablet = —————— Mg of calcium

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.

And a) oxygen i believe

Ithink is a because if say increased in electronegativity