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Search - Actinium Element

Astatine (At) Element

Basic Information
Name: Astatine
Symbol: At
Atomic Number: 85
Atomic Mass: (210.0) amu
Melting Point: 302.0 ??C (575.15 ??K, 575.6 ??F)
Boiling Point: 337.0 ??C (610.15 ??K, 638.6 ??F)
Number of Protons/Electrons: 85
Number of Neutrons: 125
Classification: Halogen
Crystal Structure: Unknown
Density @ 293 K: Unknown
Color: Unknown

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