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Elements (81-100)
Question | Answer |
---|---|
Thallium | Tl |
Lead | Pb |
Bismuth | Bi |
Polonium | Po |
Astatine | At |
Radon | Rn |
Francium | Fr |
Radium | Ra |
Actinium | Ac |
Thorium | Th |
Protactinium | Pa |
Uranium | U |
Neptunium | Np |
Plutonium | Pu |
Americium | Am |
Curium | Cm |
Berkelium | Bk |
Californium | Cf |
Einsteinium | Es |
Fermium | Fm |