I
I-iodine
Ingxenye 53 · 126.9 u
I-ayodine iyingxenye ebalulekile ye-trace element edingekayo ukukhiqizwa kwe-hormone ye-thyroid.
Izici Zobuchopho
| I-Atom Mass | 126.9 u |
| Ubukhulu | 4.93 g/cm³ |
| Izinga lokuncibilika | 386.85 K |
| Izinga lokubopha | 457.4 K |
| Ukubonakala | I-lucent metallic gray solid, violet gas |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 2.66 (I-Pauling) |
| I-Ionization Energy | 1008.4 kJ/mol |
| I-electron affinity | 295.2 kJ/mol |
| I-Oxidation States | -1, +1, +3, +5, +7 |
Izici ze-Atom
| I-electron | [Kr] 4d10 5s2 5p5 |
| I-Atom Radius | 115.0 pm |
| I-Covalent Radius | 139.0 pm |
| I-Van der Waals Radius | 198.0 pm |
Ukuqapha
| Itholakele ngu | Bernard Courtois |
| Unyaka wokuqamba | 1811 |
| Indawo | i-Paris, i-France |
| Ibizwa nge | isiGreki 'iodes' isho violet |
Malunga I-iodine
I-iode iyi-nonmetal ekhanyayo, emnyama-emnyama ekhanyayo ekhuphuka ibe yigesi emnyama. Yingxenye ebalulekile ebalulekile edingekayo yizinto eziphilayo. Ukungabikho kwe-iode kuyisizathu esiphambili esivimbela ukukhubazeka kokuqonda emhlabeni wonke.
Izisebenziso
Ushukela oqukethe i-iodized, izidakamizwa zokuhlanza, i-X-ray contrast media, ama-LCD polarizing filters, kanye nama-pharmaceuticals.
Iqiniso elijabulisayo
Ushukela oqukethe i-iodized uvimbele iziguli ezizigidi ezinesifo sokuqonda -- enye yezinto eziphumelela kakhulu ezithinta impilo yabantu eqenjini lezokwelapha.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 127 | 1.0% | - | Yebo |
I-electron
[Kr] 4d10 5s2 5p5