Selenium Element

Selenium Element

Selenium
Atomic Number	: 34
Atomic Weight	: 78.96
Boiling Point	: 685^oC
Melting Point	: 220.5^oC
Phase at Room Temperature:	: Solid
Element Classification:	: Non-Metal
Period Number:	: 4
Discovered Year:	: 1817
Discovered by:	: Jons Jakob Berzelius

Periodic Table
Periodic Table Elements

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