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K-39 isotope has 20 neutrons

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Potassium39 is the most common isotope.

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Q: What is the most common isotope for potassium?
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Related questions

What is the mass number of the most common isotope in potassium?

39


What is the number of nuetrons in a potassium atom?

The most common isotope is 20


How is argon formed?

Argon-40, the most common isotope is formed by the radioactive decay of potassium-40.


What is nucleus of potassium?

The atomic nucleus of potassium has 19 protons and a number of neutrons specific for each isotope (from 13 n to 36 n).


Isotope in a sentence?

The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.The most common isotope of carbon is carbon-12.


What is silicons most common isotope?

The most common isotope of silicon is the isotope 28Si: 92,23 %.


What is the most common isotope of vanadium?

Vanadium-51 is the most common isotope.


What is its most common isotope of lithium?

The most common plutonium isotope is plutonium 239.


What isotope of uranium is most common?

The most common natural isotope is 238U: 99,2742 %.


What is plutoniums most common isotope?

The most common plutonium isotope is plutonium 239.


What is the most common isotope for selenium?

Se-80 is the most common isotope.


How many electrons and neutrons does potassium has?

Potassium's atomic number is 19. That means that it must have 19 protons and 19 electrons to be electrically neutral. 39K is potassium's most common isotope, with 39 - 19 = 20 neutrons.