Question

explain atomic mass and gram atomic mass . Why deos mass have different expression viz; 'u' and 'gm'?



Plzzz give me answer to my question

Answer 1

Atomic mass that define in unified 'u' is called atomic mass unit.

Ex.- Oxygen=8 unified

Gram atomic mass define in grams 'gm' is called gram atomic mass.

Ex.- Oxygen=2.7×10^-23.

Hope this helps you!!!