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19-10-2020
Chemistry

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Which of the following pairs are isotpes?

A) H-3 & He-4
B) Mg with 12 protons & Na with 12 neutons
C) Al-27 & Co with 27 protons
D) O-16 & O-18

Respuesta :

radzalz122 radzalz122

19-10-2020

The answer is B because isotopes have the same number of protons and neutrons.

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