vanessafalcon2721 vanessafalcon2721

23-01-2018
Chemistry

contestada

If an atom of zinc has a mass of 64 it has how many neutrons

Respuesta :

nanipoundz nanipoundz

25-01-2018

Answer:

no of neutron = atomic mass - atomic number

Explanation:

here
atomic mass = 64
atomic number = 30

no of neutron = 64−30

no of neutron = 34

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