Arsenic Element

Arsenic
Atomic Number	: 33
Atomic Weight	: 74.92160
Boiling Point	: 614^oC
Melting Point	: 817^oC
Phase at Room Temperature:	: Solid
Element Classification:	: Semi-Metal
Period Number:	: 4
Discovered Year:	: 1250 C.E.
Discovered by:	: Albertus Magnus

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