Home About This Site Comments Help Links Window Version Show Table With: Name Atomic Number Atomic Mass Electron Configuration Number of Neutrons Melting Point Boiling Point Date of Discovery Crystal Structure Element Groups: Alkali Metals Alkaline Earth Metals Transition Metals Other Metals Metalloids Non-Metals Halogens Noble Gases Rare Earth Elements Basic Information | Atomic Structure | ...

The Element Lanthanum - Basic Physical and Historical Information ...

Discovered : by C.G. Mosander in 1839 Isolated in Stockholm, Sweden Origin : The name is derived from the Greek 'lanthana, meaning to lie hidden. Description : A soft metal that rapidly tarnishes and burns easily when ignited. It is used in special glass, and flints for pocket lighters are made with it. Image : Explosive lens. ...