I-Lithium
Ingxenye 3 · 6.94 u
I-lithium iyinsimbi elula kakhulu futhi iyingxenye eqinile encane kakhulu.
Izici Zobuchopho
| I-Atom Mass | 6.94 u |
| Ubukhulu | 0.534 g/cm³ |
| Izinga lokuncibilika | 453.69 K |
| Izinga lokubopha | 1615.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 0.98 (I-Pauling) |
| I-Ionization Energy | 520.2 kJ/mol |
| I-electron affinity | 59.6 kJ/mol |
| I-Oxidation States | +1 |
Izici ze-Atom
| I-electron | [He] 2s1 |
| I-Atom Radius | 152.0 pm |
| I-Covalent Radius | 128.0 pm |
| I-Van der Waals Radius | 182.0 pm |
Ukuqapha
| Itholakele ngu | Johan August Arfwedson |
| Unyaka wokuqamba | 1817 |
| Indawo | i-Stockholm, i-Sweden |
| Ibizwa nge | isiGreki 'lithos' isho itshe |
Malunga I-Lithium
I-Lithium iyinsimbi eqinile, emhlophe emhlophe ekhanyayo ekhanya kakhulu futhi ihamba emanzini. I-Lithium inezinga eliphezulu lokugqwala nganoma iyiphi into eqinile futhi isebenza kakhulu. I-Lithium yatholakala ku-mineral petalite futhi ayiba khona ngokukhululekile emvelo. Ihlukaniswe kakhulu kodwa ihlala itholakala kuma-compounds.
Izisebenziso
Amabhethri avuselelekayo, amakhemikhali, iglasi, ama-lubricating grease, amaphilisi esifo sokugula ngokomzimba, kanye nocwaningo lwe-nuclear fusion.
Iqiniso elijabulisayo
I-lithium ilula kakhulu ingasuswa nge-knife yekhofi, futhi ilula kakhulu ihamba emanzini - nakuba iphendula ngokuqinile nayo.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 6 | 0.0759% | - | Yebo |
| 7 | 0.9241% | - | Yebo |
I-electron
[He] 2s1