Question

What is atomic mass and atomic number​

Answer 1

Answer:

the no of protons and neutrons in an element is called atomic mass

and the no of electron of an element is known as atomic no .

may it helpful for you

tqu

Answer 2

Answer:

ATOMIC MASS :

the sum of Protons and Neutrons present in the nuclus of an atom is known as atomic mass.

ATOMIC NUMBER :

the number of protons present in an atom is called Atomic number.

Step-by-step explanation: