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the table below shows the number of the sub-atomic particles in an atom of nitrgen. what is the amu of a nitrogen atom?

the table below shows the number of the sub-atomic particles in an atom of nitrgen. what is the amu of a nitrogen atom? class=

Answer :

MiNk2019314
The atomic mass of an atom is the sum of its protons and neutrons. There are 7 of each, so the atomic mass of nitrogen is 7+7, or 14 amu.

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