Question

explain the need for refrence atom for atomic mass give some information about two reference atom


please answer fast❤️....
lll mark brainlinest ❤️​

Answer 1

Explanation:

Atomic mass is the is the sum of the electrons and the neutrons in the atom. Number of electrons is the atomic number. Hence to determine the atomic mass the reference of the atom is required. Example to find the atomic mass of atom magnesium Mg we need to know the atomic number of magnesium.

Answer 2

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Atomic mass is the is the sum of the electrons and the neutrons in theatom. Number of electrons is the atomicnumber. Hence to determine theatomic mass the reference of theatom is required. Example to find theatomic mass of atom magnesium Mg we need to know the atomic number of magnesium.