Potassium occurs naturally on earth in three isotopes with mass numbers 39, 40, and 41. Of these, the isotope K-40 is known to be radioactive, but has a very long half life. There are many other radioactive isotopes of potassium.
The mass number of potassium is 39. This value represents the total number of protons and neutrons in the nucleus of a potassium atom.
The element with one more proton than argon is potassium, which has atomic number 19. Argon has an atomic number of 18.
To find the number of neutrons from the mass number, subtract the atomic number from the mass number. The atomic number represents the number of protons in an atom, and by subtracting it from the mass number, you can determine the number of neutrons present.
The mass number of Am-241 is 241; each isotope has another mass number.
The mass number for sodium is 23.
Bromine is a non metal element. Mass number of it is 80.
the molar mass of potasium hydroxide is 56 g/mole
The atomic mass of protactinium is approximately 231.0359 atomic mass units.
The oxidation number of potassium is +1.
The atomic mass of potassium (K) is approximately 39.10 atomic mass units (amu).
Yes, there is.
potasium
The element with one more proton than argon is potassium, which has atomic number 19. Argon has an atomic number of 18.
Potasium and Chorlide
Potasium
Saltpetre is potasium nitrate.
potasium
Potasium, sodium, stadium