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Inorganic Chemicals > Elements > Metals, Heavy > Einsteinium
Inorganic Chemicals > Metals > Metals, Heavy > Einsteinium
... > Inorganic Chemicals > Isotopes > Radioisotopes > Elements, Radioactive > Actinoid Series Elements > Einsteinium
Inorganic Chemicals > Elements > Elements, Radioactive > Actinoid Series Elements > Einsteinium
Inorganic Chemicals > Metals > Actinoid Series Elements > Einsteinium

Preferred term

Einsteinium  

Type

  • Topical Descriptor

Broader concept

Scope note

  • A man-made radioactive actinide with atomic symbol Es, and atomic number 99. Its known isotopes range in mass number from 240-258. Its valence can be +2 or +3. Einsteinium was originally discovered in the debris from a thermonuclear explosion in 1952.

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URI

http://www.yso.fi/onto/mesh/D004540

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