Question

The periodic table contains alot of information in it, with the help of that information calculate the number of neutrons present in the nonmetallic elements of the perioodic table
Anyone have the answer? ​

Answer 1

Answer:

Answer: Since the vast majority of an atom's mass is found its protons and neutrons, subtracting the number of protons (i.e. the atomic number) from the atomic mass will give you the calculated number of neutrons in the atom.