Atomic No. | Protons | Electrons in ground state | Neutrons
Beryllium 4 4 4 5
Carbon 6 6 6 6
Aluminium 13 13 13 14
Lithium 3 3 3 4
Potassium 19 19 19 20
Potassium has 19 protons, 19 electrons and 20 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
Potassium-41 has 19 electrons and protons and 22 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).
19 protons.20 neutrons.18 electrons.One less electron that has been donation to form the potassium ion.K +----------------charge on the cation
Potassium has 19 protons, 19 electrons and 20 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
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.
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.
Aluminium has 13 electrons and protons; the isotope 27Al has 14 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).
19 protons.20 neutrons.18 electrons.One less electron that has been donation to form the potassium ion.K +----------------charge on the cation
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.