Li
Lithium
Chikamu 3 · 6.94 u
Lithium ndiyo yakaderera-simba uye yakaderera-kuomarara yesimbi.
Maitiro ekushandisa
| Atomic radius: | 6.94 u |
| Kuomarara | 0.534 g/cm³ |
| Kutonhora Point | 453.69 K |
| Kutonhora Point | 1615.0 K |
| Kuoneka | Silvery- white metal |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 0.98 (Pauling) |
| 1st Ionization Energy | 520.2 kJ/mol |
| Electronegativity: | 59.6 kJ/mol |
| Oxygen | +1 |
Atomic Properties
| Kuisa Kugadzirisa | [He] 2s1 |
| Atomic radius: | 152.0 pm |
| Covalent Radius | 128.0 pm |
| Van der Waals radius | 182.0 pm |
Discovery
| Yakawanikwa ne | Johan August Arfwedson |
| Kuonekwa kwegore | 1817 |
| _Panzvimbo: | Stockholm, Sweden |
| Akapihwa zita mushure me | ChiGreek 'lithos' chinoreva mabwe |
Nezve Lithium
Lithium i soft, silvery-white alkali metal iyo iri nyore kwazvo kuti inotambanudza pamvura. Iine yakanyanya kuomarara tembiricha yeiyo yakaoma chinhu uye iri nyore kusangana nemvura. Lithium yakawanikwa mupetalite mineral uye haizoitika zvakasununguka mumiviri. Inowanzogoverwa asi inoonekwa muzvigadzirwa.
Mashandisiro & Maapplication
Rechargeable mabhatiri, ceramics, girazi, lubricating mafuta, psychiatric mishonga ye bipolar chirwere, uye nuclear fusion kutsvakurudza.
Nhoroondo yemitambo
Lithium isiri nyore kubvisa nechimbichimbi, uye inotambanudza zvakanaka pamvura, kunyange hazvo ichishanda nesimba nemvura.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 6 | 0.0759% | - | _Ndiani |
| 7 | 0.9241% | - | _Ndiani |
Kuisa Kugadzirisa
[He] 2s1