Related categories 1
Basic information, atomic structure, and isotopes.
Atomic structure, chemical and physical properties, and table of nuclides.
It's Elemental: Erbium
Basic physical and historical information.
Extensive information on history, uses, occurrence, compounds, and properties.
Properties of the element, including its history, applications, and characteristics.
Last update:June 24, 2015 at 12:35:03 UTC