Question

establish the relationship between atomic mass and atomic number ​

Answer 1

Answer:

Add the mass of protons and neutrons to calculate the atomic mass of a single atom of an element. The number of protons and the number of neutrons together determine the mass number of an element: mass amount = protons + neutrons.

Answer 2

Answer:

here is your answer

hope it helps

Explanation:

Atomic number is actually the number of protons in an atom while mass number is the number of nucleons i. e, number of protons plus the number of neutrons.