02-11-2016
Biology

contestada

How many protons are in the radioactive isotope ?

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Аноним Аноним

02-11-2016

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

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Аноним Аноним

02-11-2016

ur question is incomplete never heard of it, if u mean 40/19k, the answer is 19.

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