Words nearby rubidium
Origin of rubidium
OTHER WORDS FROM rubidiumru·bid·ic, adjective
Examples from the Web for rubidium
Rubidium and cæsium were discovered in this way, rubidium having bright red lines and cæsium a very intense blue line.An Elementary Study of Chemistry|William McPherson
Rubidium occurs widely diffused in nature, but in very small quantities.
Thus Bunsen in 1860 discovered two new alkaline metals, Cæsium and Rubidium.Logic, Inductive and Deductive|William Minto
Rubidium platino-chloride is much less soluble than the potassium salt.
Lithia and fluorine are each present to the extent of about 5%; rubidium and caesium are sometimes present in small amounts.