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
Potassium is a non metal element. Atomic number of it is 39.
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.
Pottasium is a meta element. Atomic number of it is 19.
The atomic weight of K (Potassium) is 39.0983 g/mol
Potassium is highly reactive element. Mass number of K is 39.
Potassium is a non metal element. Atomic number of it is 39.
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.
Pottasium is a meta element. Atomic number of it is 19.
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)
We can find potassium as a non metal element. Atomic number of it is 19.
Potassium chloride (KCl) does not have an atomic number since it is a compound made up of two elements: potassium (atomic number 19) and chlorine (atomic number 17). The atomic number is the number of protons in an atom's nucleus, and since compounds are formed by bonding atoms together, they do not have an atomic number.
Potassium is highly reactive element. Mass number of K is 39.
The nearest Whole number of atomic mass of potassium is 69
the answer is 21. because you do 40-19
Nitrogen has the smallest atomic number among the elements listed. Aluminum has an atomic number of 13, Potassium has an atomic number of 19, and Nitrogen has an atomic number of 7.
Pottasium is a meta element. Atomic number of it is 19.