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If the atomic number of an element is 7 and its mass number is 16, how many neutrons are in the atom's nucleus
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If the atomic number of an element is 7 and its mass number is 16, how many neutrons are in the atom's nucleus

User Richard Krajunus
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Number of Neutrons = Atomic mass - Atomic number
= 16 - 7 = 9

In short, Your Answer would be 9

Hope this helps!
User BBales
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