19-10-2018
Chemistry

contestada

238 U 92 is an isotope notation. what is the atomic number, mass number, number of protons, and number of neutrons?

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laylaspiecher laylaspiecher

19-10-2018

Atomic Number: 92

Mass Number: 238

Number of Protons: 92

Number of Neutrons: 146 (you calculate this by subtracting 238 from 92)

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