Question

what is the formula of atomic mass​

Answer 1

Explanation:

Atomic mass in an atom or group of an atom is the sum of the masses of protons, neutrons and electrons. The electrons have very less mass in comparison with protons or neutrons so the mass of electrons is not influenced in the calculation. For an element relative atomic mass is the average mass of the naturally occurring isotopes of that element relative to the mass of an atom of 12C. Which means one atom is given a relative atomic mass of exactly 12. Atomic mass is not reported with units. The formula for atomic mass is given below:-

Atomic mass = Mass of protons + Mass of neutrons + Mass of electrons.

Answer 2

Answer:

Add the number of protons and the number of neutrons present in the atom to find atomic mass

.

Hope it Helps!

#BeBrainly