martinezemily49 martinezemily49

28-11-2018
Chemistry

contestada

how many neutrinos does an element have if it's atomic number is 47 and it's mass number is 169

Respuesta :

brow4975 brow4975

28-11-2018

This element would have 122 neutrons.

Atomic mass is the accumulation of neutrons and protons.

169 - 47 = 122.

Therefore, there are 122 neutrons.

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