Bismuth
Properties, Uses, Symbol, & Facts
bismuth (Bi), the most metallic and the least abundant of the elements in the nitrogen group (Group 15 [Va] of the periodic table). Bismuth is hard, brittle, lustrous, and coarsely crystalline. It can be distinguished from all other metals by its colour—gray-white with a reddish tinge.
| atomic number | 83 |
|---|---|
| atomic weight | 208.98040 |
| melting point | 271.3 °C (520.3 °F) |
| boiling point | 1,560 °C (2,840 °F) |
| density | 9.747 gram/cm3 at 20 °C (68 °F) |
| oxidation states | +3, +5 |
| electron configuration | 1s22s22p63s23p63d104s24p64d104f 145s25p65d106s26p3 |
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