10-08-2017
Biology

contestada

The element nitrogen has the atomic number 7 and an atomic mass of 14. How many neutrons does an atom of nitrogen contain?

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ninosalvia1200 ninosalvia1200

10-08-2017

you subtract the atomic number from the atomic mass so 14-7=7
there are 7 neutrons

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sydbid123 sydbid123

10-08-2017

nitrogen has 7 neutrons

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