masseyana masseyana

02-03-2018
Chemistry

contestada

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

Respuesta :

vargasraymond28 vargasraymond28

02-03-2018

There are 50 neutrons in and atom of tin.

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InesWalston InesWalston

14-06-2019

Answer: 69

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

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