How is the number of neutrons in the nucleus of an atom calculated? a) Add the number of electrons and protons together.
b) Subtract the number of electrons from the number of protons.
c) Subtract the number of protons from the mass number.
d) Add the mass number to the number of electrons

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?