Look on a Periodic Table.
The atomic mass of potassium is approximately 39.10 atomic mass units.
Francium has a greater atomic mass than potassium. Francium has an atomic mass of around 223 u while potassium has an atomic mass of around 39 u.
the atomic mass of potassium is approximately 39
the relative atomic mass for the element potassium is 39.0983
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 nearest Whole number of atomic mass of potassium is 69
Potassium is a non metal element. Atomic mass of it is 39.
The atomic mass of potassium, approximately 39.1 atomic mass units, reflects the average mass of its naturally occurring isotopes and influences its chemical properties. This mass, along with its position in Group 1 of the periodic table, indicates that potassium is a highly reactive alkali metal, which readily loses one electron to form positive ions. The relatively low atomic mass contributes to its low density and high reactivity, particularly with water, producing potassium hydroxide and hydrogen gas. Thus, atomic mass plays a crucial role in determining potassium's behavior in chemical reactions.
Standard atomic mass of potasium is 39.0983(1) g·mol−1
The standard of atomic weight 39.0983 +/- 0.0001 u
39.0983
The average atomic mass of potassium is approximately 39.10 atomic mass units (amu). This value is calculated by taking into account the different isotopes of potassium and their relative abundances in nature.