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Astatine

Wikipedia se
Atomic Structure
Symbol At
Atomic Number 85
Atomic Mass 210 g/mol
Periodic Table
Group 17
Row / Period 6
Element Category Nonmetal, Halogen
Chhapa
Astatine ke electron shell


Astatine ek chemical element hae, jiske symbol At, atomic number 85, aur atomic weight 210 hae.