General Information
| Symbol: | Po |
| Atomic Number: | 84 |
| Atomic Weight: (Atomic Mass, Molar Mass) | (209) |
| Group: | 16 (oxygen family) |
| VIB (Old IUPAC), VIA (CAS) |
| Period: | 6 |
| Block: | p |
Physical Properties
| Density: | 9.32 g/cm3 |
| Atomic Volume: | 22.7 cm2/mole |
| Atomic Radius: | 1.67 angstroms |
| Covalent Radius: | 176 pm |
| Radioactive: | Yes |
States
| Melting Point: | 254.0 °C |
| Boiling Point: | 962.0 °C |
| Heat Of Fusion: | 13.0 kJ/mole |
| Heat Of Vaporization: | 120.0 kJ/mole |
Energy
| Electronegativity: | 2.0 (Pauling Scale) |
| Electron Affinity: | -183 kJ/mol |
| 1st Ionization Energy: | 821 kJ/mol |
| Specific Heat Capacity: | J g−1 K−1 |
| Thermal Conductivity: | 20.0 W·m−1·K−1 |
Electrons & Oxidation
| Oxidation States: | +4,2 |
| Electrons Per Shell: | 2 8 18 32 18 6 |
| Electron Configuration: | [Xe] 6s2 4f14 5d10 6p4 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 6s2 4f14 5d10 6p4 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 6s2 4f14 5d10 6p4 |
History
| Discovered In: | 1898 |
| Discovered By: | Marie Curie |
| Discovered At: | France |
| Word Origin: | Named after "Poland" (birthplace of Marie Curie) |
Translations
| English | Polonium |
| Deutsch | Polonium |
| Lëtzebuergesch | Polonium |
| Nederlands | Polonium |
| Afrikaans | Polonium |
| Frysk | Polonium |
| Dansk | Polonium |
| Svenska | Polonium |
| Norsk | Polonium |
| Íslenska | Pólon |
| Føroysk | Polonium |
| Latin | Polonium |
| Français | Polonium |
| Español | Polonio |
| Catalana | Poloni |
| Occitana | Polòni |
| Português | Polónio |
| Galego | Polonio |
| Italiano | Polonio |
| Furlan | Poloni |
| Român | Poloniu |
| Moldavian | Poloniu |
| Armãneashte | Poloniumu |
| Русский | Полоний |
| Українска | Полоній |
| by | Палоній |
| Polska | Polon |
| Kaszëbsczi | Pòlón |
| Čech | Polonium |
| Slovenský | Polonium |
| Slovenščina | Polonij |
| Hrvatska | Polonij |
| Српски | Полониjум |
| Bosnian | Polonij |
| Македонски | Полониум |
| Български | Полоний |
| Lietuviškai | Polonis |
| Lao | Polonijs |
| Sudovian | Pālanis |
| Cymraeg | Poloniwm |
| Gaeilge na hÉireann | Polóiniam |
| Gàidhlig na h | Polòiniam |
| Gaelg Vanninagh | Polonium |
| Cornish | Polonyum |
| Brezhoneg | Poloniom |
| Ελληνική | Πολωνιο |
| Shqip | Polonium |
| Ossetian | Полоний |
| Euskera | Polonioa |
| Georgian | პოლონიუმი |
| Suomi | Polonium |
| Eesti | Poloonium |
| Magyar | Polónium |
| Türkçe | Polonyum |
| Kazakh | Полоний |
| Uzbek | Полоний |
| Tajik | Poloni' |
| Mongolian | Полони |
| 日本語 | ポロニウム [poroniumu] |
| 中国话 | 釙 |
| ไทย | พอโลเนียม |
| Vietnamese | Poloni |
| Bahasa Melayu | Polonium |
| العربيه | بولونيوم |
| Il-Malti | Polonjum |
| עברית | פולוניום |
| Esperanto | Polonio |
Links
Misspellings: oolonium, lolonium, -olonium, 0olonium, pilonium, pklonium, pllonium, pplonium, p0lonium, p9lonium, pokonium, poponium, pooonium, polinium, polknium, pollnium, polpnium, pol0nium, pol9nium, polobium, polomium, polojium, polohium, polonuum, polonjum, polonkum, polonoum, polon9um, polon8um, poloniym, polonihm, polonijm, poloniim, poloni8m, poloni7m, poloniun, poloniuk, poloniuj, olonium, plonium, poonium, polnium, poloium, polonum, polonim, poloniu, oplonium, ploonium, poolnium, polnoium, poloinum, polonuim, polonimu, ppolonium, poolonium, pollonium, poloonium, polonnium, poloniium, poloniuum, poloniumm
