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Astatine(At) Element
| Basic Infomation | |
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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