Chemical Elements.com - Erbium (Er)
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 | ...
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Visual Elements - Erbium
Discovered : 1842 by C.G. Mosander Isolated in Stockholm, Sweden Origin : the element is named after the Swedish town of Ytterby, where the mineral from which it was first isolated was discovered. Description : A soft, silvery metallic element. It finds little use as a metal because it slowly tarnishes in air and is attacked by water. It is employed in the manufacture of special safety glasses ...
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