Question

What is formula to calculate the atomic mass and atomic number?

Answer 1

Answer:

Explanation:

formula for calculating atomic mass and atomic number

N=M-n

N=number of neutrons

M=atomic mass

n=atomic number

Answer 2

• Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutrons. If you want to calculate how many neutrons an atom has, you can simply subtract the number of protons, or atomic number, from the mass number.