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How many neutrons are in an atom of tin? Round your answer to the nearest whole number.

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There are 50 neutrons in and atom of tin.

User Cascabel
by
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5 votes

Answer: 69

Step-by-step explanation:

As we know that the formula to find the no of neutrons= Atomic mass (A)- atomic number (Z)

No of neutrons (n)=A-Z

n=1189-50

n=69

User Golda
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