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.
Potassium has 19 protons, 19 electrons and 20 neutrons.
There are 19 protons,20 neutrons, and 19 electrons.
19 protons 19 electrons 20 neutrons
19 protons, 19 electrons, and 20 neutrons
There are 19 protons and electrons each. And there are 24 neutrons present.
Potassium-41 has 19 electrons and protons and 22 neutrons.
it has 19 electrons and 19 protons and 20 neutrons
The atomic number of potassium is 19. So there are 19 protons and 19 electrons. The number of neutrons depends on the isotope. The most stable isotope of potassium (K-39) has 20 neutrons (39 - 19 = 20).
Potassium and it has 19 electrons and protons and 20 neutrons. Potassium and it has 19 electrons and protons and 20 neutrons. Potassium and it has 19 electrons and protons and 20 neutrons.
Potassium-41 contains 22 neutrons and 19 protons.
Potassium is a s block element. It has 19 protons in a atom.
19 protons.20 neutrons.18 electrons.One less electron that has been donation to form the potassium ion.K +----------------charge on the cation