Cu
Copper
Chikamu 29 · 63.546 u
Copper ndiyo imwe yeazvino ma metals azivikanwa nevanhu uye ndiyo inotungamira zvakanaka kwemagetsi nemhepo.
Maitiro ekushandisa
| Atomic radius: | 63.546 u |
| Kuomarara | 8.96 g/cm³ |
| Kutonhora Point | 1357.77 K |
| Kutonhora Point | 2835.0 K |
| Kuoneka | Red-orange methane luster |
| State at Room Temp | _Kukanganisa: |
Chemical zvinhu
| Electronegativity | 1.9 (Pauling) |
| 1st Ionization Energy | 745.5 kJ/mol |
| Electronegativity: | 119.2 kJ/mol |
| Oxygen | +1, +2, +3, +4 |
Atomic Properties
| Kuisa Kugadzirisa | [Ar] 3d10 4s1 |
| Atomic radius: | 128.0 pm |
| Covalent Radius | 132.0 pm |
| Van der Waals radius | 140.0 pm |
Discovery
| Yakawanikwa ne | Known since antiquity |
| _Panzvimbo: | Middle East |
| Akapihwa zita mushure me | Latin 'cuprum' kubva kuIsland of Cyprus |
Nezve Copper
Copper i soft, malleable, ductile simbi nekurumidza kukwira thermal uye electrical conductivity.It ndeimwe yeakawanda simbi yakawanikwa mu direct usable simbi mumiviri.Copper yakaitwa kushandiswa kwemakore 10,000.
Mashandisiro & Maapplication
Zvinhu zvinopisa, zvishongedzo, zvishongedzo, mabhegi, electronics, antimicrobial ma surfaces, uye zvishongedzo zvekudya.
Nhoroondo yemitambo
Copper i antimicrobial zvakasikwa - bacteria kufa mukati maawa pasimbi mativi, iyo ndiyo nei zvipatara kushandisa copper alloys for door handles.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 63 | 0.6915% | - | _Ndiani |
| 65 | 0.3085% | - | _Ndiani |
Kuisa Kugadzirisa
[Ar] 3d10 4s1