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Properties of Arsenic
Atomic_symbol: Ase
Atomic number: 33e
Atomic mass: 74.92160(2)e
Standard phase: Solide
Elemental Class: Metalloide
Electronegativity: 2.18e
Melting point: 817 °C (at atmospheric pressure of 28 atm) e
Boiling point: 613 °C (sublimation point at atmospheric pressure of 1 atm) e
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