Chapter 2, Problem 2.72E

Interpretation Introduction

Interpretation:

The influence on the value of the atomic weight of magnesium by the given change is to be stated.

Concept introduction:

Atomic mass unit is used to represent the atomic mass of an atom and molecular mass of a compound. An atomic mass unit, $\text{u}$, is mathematically as the mass of the substance equal to $\frac{1}{12}$ times of mass of $\text{carbon-12}$ atom. The mass of any element can be calculated with respect to ${}^{12}\text{C}$.