Vrodriguez1975 Vrodriguez1975

03-11-2018
Chemistry

contestada

How many neutrons does element X have if its atomic number is 23 and its mass number is 99?

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CrazyVibez CrazyVibez

03-11-2018

Hello there,

Element X:

Atomic number = 23

Mass number = 99

99 - 23 = 76

Answer: 76 neutrons

Hope I Helped!

-Char

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