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Einsteinium Element

Einsteinium
Atomic Number : 99
Atomic Weight : 252
Boiling Point : unknown
Melting Point : 860oC
Phase at Room Temperature: : Solid
Element Classification: : Metal
Period Number: : 7
Discovered Year: : 1952
Discovered by: : Albert Ghiorso, Bernard Harvey, Gregory Choppen and Stanley Thompson .

Periodic Table
Periodic Table Elements
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