razrmorph razrmorph

24-10-2017
Physics

contestada

A neutral atom of potassium (K) has an average mass of 39 amu and 19 electrons. How many neutrons does it have?

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Аноним Аноним

24-10-2017

The answer is it's stable. hope I helped.

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iiSummerDaysRB iiSummerDaysRB

10-11-2020

Answer:

19

Explanation:

It's just basic stuff

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