Question

how to find atomic mass of an element

Answer 1

atomic mass = f1M1 + f2M2 +… + fnMn where f is the fraction representing the natural abundance of the isotope and M is the mass number (weight) of the isotope.

example-Find the atomic mass of an isotope of carbon that has 7 neutrons. You can see from the periodic table that carbon has an atomic number of 6, which is its number of protons.✌

Answer 2

Answer:

Hello mate!

Here is your answer..

Just add the total number of number of protons and neutrons to get the atomic mass of an element.

Hope it helps you...