Question

the atomic mass of an element is in fraction.”what doea this mean​

Answer 1

Explanation:

means it is not dissolve in whole number

Answer 2

Answer:

It means that the atomic mass is not completely in whole numbers.

For example we consider the mass of Hydrogen atom as 1 unit but this is approx value .

The mass of Hydrogen is 1.0079unit .

It is very difficult to remember and do calculation with the perfect mass no.

Hope it may help you