Question

Example. for. Atomic. Weight​

Answer 1

Answer:

carbon atom

proton :6

neutron:6

6+6=12

atomic weight :12

Answer 2

Answer-Atomic weight is the average mass of atoms of an element, calculated using the relative abundance of isotopes in a naturally-occurring element. It is the weighted average of the masses of naturally-occurring isotop. For example, the atomic weight of the element chlorine is 35.453, determined by averaging the atomic masses and relative abundances of its two main naturally occurring isotopes, which have atomic masses of about 35 and 37. Also called relative atomic mass Compare atomic mass