Cu
Copper
Zosankha 29 · 63.546 u
Copper ndi mmodzi wa ma metals oyamba omwe amadziwika kwa anthu ndi woyendetsa bwino wa kutentha ndi kuwala.
Zochita za Fiziki
| Mafuta | 63.546 u |
| Kuwala | 8.96 g/cm³ |
| Kutentha | 1357.77 K |
| Kutentha | 2835.0 K |
| Kuoneka | Chinyezimiro-chinyezimiro cha metaliki |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 1.9 (Pauling) |
| 1st Ionization Energy | 745.5 kJ/mol |
| Electron Affinity | 119.2 kJ/mol |
| Oxygen | +1, +2, +3, +4 |
Zosankha
| Kusintha kwa ma electron | [Ar] 3d10 4s1 |
| Atomic radius | 128.0 pm |
| Covalent Radius | 132.0 pm |
| Kuwala kwa Van der Waals | 140.0 pm |
Kupeza
| Kupezeka ndi | Known since antiquity |
| Malo | Middle East |
| Analimbikitsidwa ndi | Latin 'cuprum' kuchokera ku Cyprus |
Za ine Copper
Copper ndi wolimba, maonekedwe, ductile miyala ndi kwambiri kutentha ndi kuyendetsa magetsi.Izi ndi imodzi mwa miyala yaing'ono anapezeka m'njira yokhayo ntchito metalic m'chilengedwe. Copper anagwiritsa ntchito kwa zaka zosakwana 10,000.
Kugwiritsa ntchito & Maphunziro
Ma waya amagetsi, ma plumbing, ma roofing, ma coins, ma electronics, ma surfaces a antimicrobial, ndi ma cookware.
Fun Facts
Copper ndi mwachilengedwe antimicrobial - mabacteria kufa m'masabata pa zigawo Copper, amene ndi chifukwa chakuti maofesi agwiritsa ntchito Copper alloys kwa zitseko zitseko.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 63 | 0.6915% | - | Yes |
| 65 | 0.3085% | - | Yes |
Kusintha kwa ma electron
[Ar] 3d10 4s1