General Information
| Symbol: | Ga |
| Atomic Number: | 31 |
| Atomic Weight: (Atomic Mass, Molar Mass) | 69.723 |
| Group: | 13 (boron family) |
| IIIB (Old IUPAC), IIIA (CAS) |
| Period: | 4 |
| Block: | p |
Physical Properties
| Density: | 5.9 g/cm3 |
| Atomic Volume: | 11.8 cm2/mole |
| Atomic Radius: | 1.41 angstroms |
| Covalent Radius: | 126 pm |
| Radioactive: | No |
States
| Melting Point: | 29.8 °C |
| Boiling Point: | 2403.0 °C |
| Heat Of Fusion: | 5.59 kJ/mole |
| Heat Of Vaporization: | 256.06 kJ/mole |
Energy
| Electronegativity: | 1.8 (Pauling Scale) |
| Electron Affinity: | -29 kJ/mol |
| 1st Ionization Energy: | 579 kJ/mol |
| Specific Heat Capacity: | 0.371 J g−1 K−1 |
| Thermal Conductivity: | 40.6 W·m−1·K−1 |
Electrons & Oxidation
| Oxidation States: | 3 |
| Electrons Per Shell: | 2 8 18 3 |
| Electron Configuration: | [Ar] 3d10 4s2 4p1 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1 |
History
| Discovered In: | 1875 |
| Discovered By: | Paul-Emile Lecoq de Boisbaudran |
| Discovered At: | France |
| Word Origin: | From the Latin word "Gallia" meaning "France" and perhaps also from the Latin word "gallus" |
Translations
| English | Gallium |
| Deutsch | Gallium |
| Lëtzebuergesch | Gallium |
| Nederlands | Gallium |
| Afrikaans | Gallium |
| Frysk | Gallium |
| Dansk | Gallium |
| Svenska | Gallium |
| Norsk | Gallium |
| Íslenska | Gallín |
| Føroysk | Gallium |
| Latin | Gallium |
| Français | Gallium |
| Español | Galio |
| Catalana | Gal·li |
| Occitana | Galli |
| Português | Gálio |
| Galego | Galio |
| Italiano | Gallio |
| Furlan | Gali |
| Român | Galiu |
| Moldavian | Galiu |
| Armãneashte | Galiumu |
| Русский | Галлий |
| Українска | Галій |
| by | Галій |
| Polska | Gal |
| Kaszëbsczi | Gôl |
| Čech | Gallium |
| Slovenský | Gálium |
| Slovenščina | Galij |
| Hrvatska | Gallij |
| Српски | Галиjум |
| Bosnian | Gallij |
| Македонски | Галиум |
| Български | Галий |
| Lietuviškai | Galis |
| Lao | Gallijs |
| Sudovian | Galijan |
| Cymraeg | Galiwm |
| Gaeilge na hÉireann | Gailliam |
| Gàidhlig na h | Gailliam |
| Gaelg Vanninagh | Gallium |
| Cornish | Galyum |
| Brezhoneg | Galliom |
| Ελληνική | Γαλλιο |
| Shqip | Galium |
| Ossetian | Галлий |
| Euskera | Galioa |
| Georgian | გალიუმი |
| Suomi | Gallium |
| Eesti | Gallium |
| Magyar | Gallium |
| Türkçe | Galyum |
| Kazakh | Галлий |
| Uzbek | Галлий |
| Tajik | Galli' |
| Mongolian | Галли |
| 日本語 | ガリウム [gariumu] |
| 中国话 | 鎵 |
| ไทย | แกลเลียม |
| Vietnamese | Gali |
| Bahasa Melayu | Gallium |
| العربيه | جاليوم |
| Il-Malti | Galljum |
| עברית | גליום |
| Esperanto | Galio |
Links
Misspellings: fallium, vallium, ballium, hallium, yallium, tallium, gzllium, gsllium, gwllium, gqllium, gaklium, gaplium, gaolium, galkium, galpium, galoium, galluum, galljum, gallkum, galloum, gall9um, gall8um, galliym, gallihm, gallijm, galliim, galli8m, galli7m, galliun, galliuk, galliuj, allium, gllium, galium, galium, gallum, gallim, galliu, agllium, glalium, gallium, galilum, galluim, gallimu, ggallium, gaallium, galllium, galllium, galliium, galliuum, galliumm