NAME DESC WHEN
logo for University of New Hampshire logo for University of New Hampshire 2021-04-10
Lutetium Lutetium 2021-04-10
Georges Urbain Georges Urbain 2021-04-10
Neodymium Neodymium 2021-04-10
Karl Auer von Welsbach Karl Auer von Welsbach 2021-04-10
Praseodymium Praseodymium 2021-04-10
Paul-Émile Lecoq de Boisbaudran Paul-Émile Lecoq de Boisbaudran
François Lecoq d...
French chemist known for his discoveries of the ch... 2021-04-10
Dysprosium Dysprosium 2021-04-10
François Lecoq de Boisbaudran François Lecoq de Boisbaudran discoverer of gallium, samarium, and dysprosium 2021-04-10
Samarium Samarium 2021-04-10
Carl Gustaf Mosander Carl Gustaf Mosander discovered 2021-04-10
Lanthanum Lanthanum 2021-04-10
Erbium Erbium
Er
A silvery-white solid metal when artificially isol... 2021-04-10
Erbium Erbium 2021-04-10
Terbium Terbium 2021-04-10
Potassium Potassium 2021-04-10