What Is the Mass Number of Potassium?

Answer

The atomic mass of potassium is 39.0983. Potassium, whose symbol is K, is a highly reactive metal in water and it oxidises easily in air. This element has 19 electrons and it was discovered in 1807 by Sir Humphrey Davy.
Q&A Related to "What Is the Mass Number of Potassium?"
Name: Potassium. Symbol: K. Atomic Number: 19. Atomic Mass: 39.0983 amu. The. atomic number. is 19 and the. mass number. of its most abundant. isotope. K-39 is 39 (19 protons + 20
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Potassium: Symbol: K, Atomic Number: 19, Atomic Mass: 39.098, Type: Alkali
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Average atomic mass for potassium (K) is 39.10 grams per moles. Atomic mass is the mass of an isotope of K. There are usually more than one isotope of K, so certain percentages of
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342.3 g/mol.
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3 Additional Answers
Ask.com Answer for: what is the atomic mass of potassium
Potassium
The relative atomic mass of potassium is 39.0983 amu.
The relative atomic mass of an element in the periodic table is the average atomic mass of a given element's stable isotopes.
39.098 is the atomic mass of potassium. Potassium was discovered in 1807 by Sir Humphrey Davy of England. The atomic number of potassium is 19.
Postassium is a type of chemical element. It has an atomic mass of 39.0983 ± 0.0001 u. This element also has a chemical symbol of K and an atomic number of 19.
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