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Iodine
Zosankha 53 · 126.9 u
Iodine ndi chinthu chofunikira kwambiri chomwe chimafunikira kutulutsa hormone ya thyroid.
Zochita za Fiziki
| Mafuta | 126.9 u |
| Kuwala | 4.93 g/cm³ |
| Kutentha | 386.85 K |
| Kutentha | 457.4 K |
| Kuoneka | Lustrous metallic gray solid, violet gas |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 2.66 (Pauling) |
| 1st Ionization Energy | 1008.4 kJ/mol |
| Electron Affinity | 295.2 kJ/mol |
| Oxygen | -1, +1, +3, +5, +7 |
Zosankha
| Kusintha kwa ma electron | [Kr] 4d10 5s2 5p5 |
| Atomic radius | 115.0 pm |
| Covalent Radius | 139.0 pm |
| Kuwala kwa Van der Waals | 198.0 pm |
Kupeza
| Kupezeka ndi | Bernard Courtois |
| Kuzindikira chaka | 1811 |
| Malo | Paris, France |
| Analimbikitsidwa ndi | Chigiriki 'iodes' chomwe chimatanthauza violet |
Za ine Iodine
Iodine ndi yobiriwira-chinyezimiro nonmetal kuti sublimes kuti violet gasi.Izi ndi zofunika kwambiri element ofunika kwambiri ofunika ndi okalamba.Iodine kulephera ndi wotsogolera preventable chifukwa cha chikhalidwe chilimbikitso padziko lonse.
Kugwiritsa ntchito & Maphunziro
Mchere wa iodized, mankhwala osokoneza bongo, X-ray contrast media, LCD polarizing filters, ndi mankhwala.
Fun Facts
Mchere wokhala ndi yodi yalepheretsa anthu mamiliyoni ambiri kukhala ndi vuto la kuzindikira - imodzi mwa njira zothandiza kwambiri pazaumoyo wa anthu m'mbiri.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 127 | 1.0% | - | Yes |
Kusintha kwa ma electron
[Kr] 4d10 5s2 5p5