deavian27 deavian27

11-11-2020
Chemistry

contestada

Anatoms of an element with atomic number 48 and mass number 120
contains

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LandMarkStudios LandMarkStudios

11-11-2020

That element is cadmium and it is an isotope (an atom with the same number of protons and varying neutrons which change its mass number)

Cadmium 120 has 48 protons and 72 neutrons which makes its mass number 120

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