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History of Mercury
Health Effects of Mercury

Mercury Information
Drops of Mercury
Properties of Mercury
Symbol: Hg
Color: silver
Atomic Number: 80
Atomic Mass: 200.59 amu
Boiling Point: 356.58 degrees Celsius
Melting Point: -38.842 degrees Celsius
Number of Protons/Electrons: 80
Number of Neutrons: 121
Density at 293 K: 13.456 g/cm3
Classification: transition metal
Crystal Structure: rhombohedral Liquid metal at room temperature
Illinois Department of Public Health
Illinois Department of Public Health