Ga
Gallium
Izinto 31 · 69.723 u
Igaliyam yintsimbi ethambileyo enenqanaba lokutshisa eliphantsi kakhulu eliza kutshisa esandla sakho.
Iimpawu Zobuchopho
| Ii-atom | 69.723 u |
| Uxinano | 5.907 g/cm³ |
| Incopho yokubila: | 302.91 K |
| Incopho yokubila: | 2477.0 K |
| Ukubonakala | I-silvery-blue metallic |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.81 (I-Polygon) |
| I-Ionization Energy | 578.8 kJ/mol |
| Electronegativity: | 28.9 kJ/mol |
| Iindawo zokuthambisa | +1, +2, +3 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Ar] 3d10 4s2 4p1 |
| Atomic radius: | 135.0 pm |
| I-Covalent Radius | 122.0 pm |
| I-Van der Waals Radius | 187.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Lecoq de Boisbaudran |
| Unyaka Wophando | 1875 |
| Indawo | Paris, France |
| Igama Elilandelayo | IsiLatini 'Gallia' ethetha iFrance; nayo ithetha 'gallus' (i-rooster, 'le coq') |
I-About Gallium
Igaliyam ishushu ngaphezulu kweqondo lobushushu legumbi kwi 29.76 degrees C. Ikhula xa iqinile, njengeelwandle. Igaliyam yaqikelelwa ngu Mendeleev njenge 'eka-aluminium' phambi kokuba ifumaneke kwaye inenye yezona zinto zininzi ezimanzi zentsimbi.
Iinkqubo
Ii-compounds ze-semi-conductive (GaAs, GaN), ii-LEDs, ii-laser diodes, iiseli zelanga, kunye neemitha zeqondo lobushushu zezonyango.
Inyathelo 1:
Igaliyam iqhutywa kwiqondo lama-29.76 C, ngoko ke iqhutywa ngesandla sakho. Kukho i-trac eqhelekileyo ebandakanya izitya zegaliyam eziqhutywa kwitiye eshushu.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 69 | 0.60108% | - | Ewe |
| 71 | 0.39892% | - | Ewe |
Uqwalaselo lwe Electron
[Ar] 3d10 4s2 4p1