The isotope rubidium-85 is a secondary fission product, from the decay of krypton-85. Also the isotope rubidium-87 is a fission product.
The atomic mass of rubidium (Rb) is approximately 85.4678 atomic mass units.
The atomic number of rubidium is 37.
Rubidium Rubidium has atomic mass 85.5.
Rubidium is a metal element. Atomic mass of it is 85.46.
Rubidium is an element (atomic number 37).
Rubidium is an element (atomic number 37).
Rubidium is an element (atomic number 37).
Francium has the largest atomic radius among rubidium, cesium, and francium, as atomic radius generally increases down a group in the periodic table.
The atomic number of rubidium (Rb) is 37.The atomic weight of Rb is 85.4678(3) grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
Rubidium has an atomic radius of 248 picometers.
Rubidium is a metal element. Atomic mass of it is 85.
The atomic weight of rubidium is approximately 85.47 grams per mole.