Arsenic



General
Atomic Number 33
Symbol As    
Relative Atomic Mass 74.9126
Year of Discovery (ancient)
Boiling Point (°K, °C) --
Melting Point (°K, °C) --
Geochemical Class siderophile,
chalcophile
Principal Sources
Mineral or Other copper and
lead ores
Formula --
Origin --
Relative Abundance (log10)
Sun --
Meteorite 2.4
Earth 3.4
Crust 3.4
Ocean 4.3
Body 1
Isotopic Composition
Mass Number 75
% Abundance 100


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