Archive
7th of September 2015
Chemistry
Q:

what is the atomic mass ? explain with example

Chitransh Srivastava - ICSE - Class IX

Monday, September 07, 2015 at 18:54:PM

A:

Hi Chitransh,

Atomic mass is defined as the sum of the number of protons and neutrons contained in the nucleus of an atom of that element. It is denoted by the symbol A.

Monday, September 07, 2015 at 18:55:PM