Mn
Manganese
Izinto 25 · 54.938 u
I-manganese inzima, i-metallic ethambileyo ebalulekileyo kwimveliso yentsimbi kunye ne-biology.
Iimpawu Zobuchopho
| Ii-atom | 54.938 u |
| Uxinano | 7.44 g/cm³ |
| Incopho yokubila: | 1519.0 K |
| Incopho yokubila: | 2334.0 K |
| Ukubonakala | Imibala: |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.55 (I-Polygon) |
| I-Ionization Energy | 717.3 kJ/mol |
| Electronegativity: | -50.0 kJ/mol |
| Iindawo zokuthambisa | +1, +2, +3, +4, +5, +6, +7 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Ar] 3d5 4s2 |
| Atomic radius: | 127.0 pm |
| I-Covalent Radius | 139.0 pm |
| I-Van der Waals Radius | 197.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Johan Gottlieb Gahn |
| Unyaka Wophando | 1774 |
| Indawo | Stockholm, Sweden |
| Igama Elilandelayo | Isilatini'magnes' kuthetha umbhobho wombhobho, okanye isiTaliyani'manganese' |
I-About Manganese
I-manganese inzima, ilula, i-silvery-grey metal efumaneka rhoqo nentsimbi. Ibalulekile kuzo zonke izinto eziphilayo njenge-cofactor ye-enzymes ezininzi. I-oxygen-evela kwinkqubo yefoto II isebenzisa i-manganese ukuhlukanisa amanzi.
Iinkqubo
Ukwenziwa kwentsimbi, iibhetri zeseli ezimanzi, i-aluminium alloys, i-potassium permanganate, kunye neglasi esusa umbala.
Inyathelo 1:
I-manganese ibalulekile kwinkqubo yokuvelisa ukukhanya kwelanga -- ngaphandle kwayo, izityalo azikwazi ukuwahlula amanzi ukuze zivelise ioksijini esiphefumlayo.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 55 | 1.0% | - | Ewe |
Uqwalaselo lwe Electron
[Ar] 3d5 4s2