Protons that are contained within any and all Atomic [Elemental] Nucleus / Nucleii.
Only elements have an atomic number, not compounds.
Only elements have a particular (unique) atomic number. Potassium (K) has 19 and chlorine (Cl) has 17 as atomic number (= proton number)
The atomic number of potassium is 19. The mass number is the number of protons plus the number of neutrons. The three natural isotopes of potassium have mass numbers of 39, 40, 41.
Pottasium is a metal element. Atomic number of it is 19.
Potassium
potassium=19 chlorine=17 potassium chloride=36
The atomic number of potassium is 19.The atomic weight of potassium is 39,0983(1).The mass number of the isotope potassium-39 is 39.
The atomic weight of K (Potassium) is 39.0983 g/mol
Only elements have a particular (unique) atomic number. Potassium (K) has 19 and chlorine (Cl) has 17 as atomic number (= proton number)
Potassium is a non metal element. Atomic number of it is 39.
We can find potassium as a non metal element. Atomic number of it is 19.
The atomic number of potassium (K) is 19.The atomic weight of K is 30.0983 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!I believe the atomic weight is 39.0983.19
The nearest Whole number of atomic mass of potassium is 69
The atomic number indicates the number of protons (19) and electrons (19).
Pottasium is a meta element. Atomic number of it is 19.
The atomic number of potassium is 19. The mass number is the number of protons plus the number of neutrons. The three natural isotopes of potassium have mass numbers of 39, 40, 41.
Pottasium is a meta element. Atomic number of it is 19.
Pottasium is a metal element. Atomic number of it is 19.