Platinum
Chikamu 78 · 195.08 u
Platinum imbwa yakakosha metal inokosha zvikuru nekuda kwezvivakwa zvayo zvecatalytic.
Maitiro ekushandisa
| Atomic radius: | 195.08 u |
| Kuomarara | 21.46 g/cm³ |
| Kutonhora Point | 2041.4 K |
| Kutonhora Point | 4098.0 K |
| Kuoneka | Silvery-white, lustrous metallic |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 2.28 (Pauling) |
| 1st Ionization Energy | 870.0 kJ/mol |
| Electronegativity: | 205.3 kJ/mol |
| Oxygen | +2, +4, +5, +6 |
Atomic Properties
| Kuisa Kugadzirisa | [Xe] 4f14 5d9 6s1 |
| Atomic radius: | 139.0 pm |
| Covalent Radius | 136.0 pm |
| Van der Waals radius | 175.0 pm |
Discovery
| Yakawanikwa ne | Antonio de Ulloa, Charles Wood |
| Kuonekwa kwegore | 1735 |
| _Panzvimbo: | America yekumadokero |
| Akapihwa zita mushure me | Spanish 'platina del Pinto' zvinoreva zvishoma silver of the Pinto River |
Nezve Platinum
Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum inonziwo Platinum Platinum
Mashandisiro & Maapplication
Catalytic converters, jewelry, laboratory equipment, chemotherapy (cisplatin), uye fuel cells.
Nhoroondo yemitambo
All platinum nguva dzose mined mumakore apfuura aigona kuiswa muimba pamusoro 25 mamita pamwechete.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 194 | 0.32967% | - | _Ndiani |
| 195 | 0.33832% | - | _Ndiani |
| 196 | 0.25242% | - | _Ndiani |
Kuisa Kugadzirisa
[Xe] 4f14 5d9 6s1