Potassium
Potassium has the atomic number 19; that means it has 19 protons. The number of neutrons - as with any element - depends on the specific isotope. For more details, check the Wikipedia article on "Isotopes of potassium".
There are 19 protons in the potassium atom.
Charge of electron:- -1.602 x 10-19 CCharge of proton:-+1.602 x 10-19 CCharge of neutron= Zero.
Fluorine is a halogen gas. It has 19 protons in a single atom.
1 eV is 1.6x10-19 Joules. So, 1 Joule is 1 / 1.6x10-19 eV
Potassium has 19 total electrons and one electron in its 4th energy level.
it has 19 electrons and 19 protons and 20 neutrons
The 19th element is potassium, which has the atomic symbol K. It has 19 electrons, including one valence electron that can be easily lost.
Potassium has nineteen protons.
4
The element with 19 protons is potassium, which is represented by the symbol K on the periodic table.
Since the atomic number of an element corresponds to the number of protons in its nucleus, potassium with an atomic number of 19 has 19 protons.
19
In potassium-39 (K-39), there are 19 protons (since it's the element potassium), 20 neutrons (subtracting the element's atomic number from its atomic mass), and 19 electrons (since atoms are electrically neutral).
Pottasium is a meta element. Atomic number of it is 19.
The element is Neon and the isotope is 10Ne19
If Element B Has 9 As The Atomic Number And 19 As The Mass Number What is The Answer how many protons does it have?