Sn
Tin
Chikamu 50 · 118.71 u
Tin inonzi imwe yezvigadzirwa zvekutanga zvakagadzirwa nevanhu uye ndiyo inonyanya kushandiswa mukugadzira bronze.
Maitiro ekushandisa
| Atomic radius: | 118.71 u |
| Kuomarara | 7.287 g/cm³ |
| Kutonhora Point | 505.08 K |
| Kutonhora Point | 2875.0 K |
| Kuoneka | Silvery- white, zvishoma bluish metallic |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 1.96 (Pauling) |
| 1st Ionization Energy | 708.6 kJ/mol |
| Electronegativity: | 107.3 kJ/mol |
| Oxygen | -4, +2, +4 |
Atomic Properties
| Kuisa Kugadzirisa | [Kr] 4d10 5s2 5p2 |
| Atomic radius: | 145.0 pm |
| Covalent Radius | 139.0 pm |
| Van der Waals radius | 217.0 pm |
Discovery
| Yakawanikwa ne | Known since antiquity |
| _Panzvimbo: | Zvimwe |
| Akapihwa zita mushure me | Anglo- Saxon 'tin'; symbol Sn from Latin'stannum' |
Nezve Tin
Tin isiri nyore, kugadzikana, silvery-white metal. It ane maviri allotropes: white (metallic) uye gray tin. Pamusoro 13.2 degrees C, white tin slowly anoshandura kuti gray tin ("tin pest").
Mashandisiro & Maapplication
Tin plating, solder, bronze uye pewter alloys, uye organotin PVC stabilizers.
Nhoroondo yemitambo
In extreme cold, tin undergoes 'tin pest' - a phase change that reportedly destroyed Napoleon's soldiers' buttons during the Russian campaign.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 116 | 0.1454% | - | _Ndiani |
| 118 | 0.2422% | - | _Ndiani |
| 119 | 0.0863% | - | _Ndiani |
| 120 | 0.3258% | - | _Ndiani |
Kuisa Kugadzirisa
[Kr] 4d10 5s2 5p2