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ICSE Class 9 Answered

what is the atomic mass ? explain with example
Asked by chitranshranjan178 | 07 Sep, 2015, 06:54: PM
answered-by-expert Expert Answer

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.

Answered by | 07 Sep, 2015, 06:55: PM

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