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  • 23-03-2017
  • Biology
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An atom has an atomic number 17 and atomic mass number 35. How many neutrons are present in its nucleus?

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Fnx
Fnx Fnx
  • 23-03-2017
neutrons =atomic mass number - atomic number

So,35-17=18

As you can see,there are 18 neutrons in its nucleus.
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