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Arsenic
(As)
As
Category
Metalloid
Relative atomic mass
74.9216
Density
5.723
Melting point (°C)
1090
Boiling point (°C)
3110
Electronegativity (Pauling)
2.18
Discovery year
-3000 BCE
Discovered by
Ancient Egyptians
created by @lukaswyss
Arsenic (As) – Element 33