Jacks7k1ZamuellSelli Jacks7k1ZamuellSelli

10-06-2016
Chemistry

contestada

How many protons are in the radioactive isotope 40/19K

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MAXTORRES27 MAXTORRES27

10-06-2016

I am assuming K is potassium and potassium atoms have 21 protons and 21 neutrons. hope that helps some

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mjd0623 mjd0623

28-11-2018

The answer to this question is 19

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