huzaifakhan1492010 huzaifakhan1492010

02-06-2021
Chemistry

contestada

1 An
atom
has 20
number?
with 39
neutron
mass number
it's
atomic

Respuesta :

jessicapacheco25 jessicapacheco25

15-06-2021

yes it is atomic if the mass number is that high

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40!!! POINTSSSSSS!!!!!!!!!!!!1