Arsenic

Discovered

Ancient times

Density

5.8 g/cm³

Melts

749 °C

Boils

610 °C

Show sources

Tarnished small pieces of Arsenic in an ampoule, itself in a bottle

Tarnished chunk of Arsenic on a display pitri dish, and tarnished chunks in a bottle

Contributed by collector B.W.

Oxidized Arsenic chunks in an ampoule

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