Round all values to the nearest whole number.
Imagine you're looking at calcium-43 now, which is not found on the periodic table.
Ca-43 has protons, neutrons, and electrons.

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.

Abbreviated as mg-25.

C. definite shape, definite volume. that is a solid.

It is sure ( overimitation)