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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.
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Related Questions

What is the atomic number of potassium and sodium?

Potassium is a non metal element. Atomic number of it is 39.


What is an atom of potassium's atomic number and mass number?

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.


What is the atomic symbol for K?

The atomic weight of K (Potassium) is 39.0983 g/mol


What is the atomic number for potassium?

Pottasium is a meta element. Atomic number of it is 19.


What is the atomic number for potassium atom?

Only elements have a particular (unique) atomic number. Potassium (K) has 19 and chlorine (Cl) has 17 as atomic number (= proton number)


What is the atomic number of KCl?

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.


What was the birth atomic number of potassium?

We can find potassium as a non metal element. Atomic number of it is 19.


What are potassium's atomic symbol and number?

Potassium is highly reactive element. Mass number of K is 39.


What is the nearest whole number of atomic mass of potassium?

The nearest Whole number of atomic mass of potassium is 69


How many neutrons in potassium 41?

the answer is 21. because you do 40-19


Which of these elements has a smaller atomic number Nitrogen Aluminum Potassium?

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.


How many protons are in pottasium?

Pottasium is a meta element. Atomic number of it is 19.

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