Bewise Inc. www.tool-tool.com Reference source from the internet.
nichelRamZinc
Cu
Ag

tabele periodiche, Ram
Carateristichis gjenerâls
Non, Simbul chimic, Numar atomic Ram, Cu, 29
Serie chimiche Metai di transizion
Grup, Periodi, Bloc 11, 4, d
Densitât, Durece 8920 kg/m3, 3,0
Aspiet metal colôr di rose
Aspiet dal Ram
Proprietâts atomichis
Pês atomic 63,546 amu
Rai atomic (calc.) 135 (145) pm
Rai covalent 138 pm
Rai di van del Waals 140 pm
Configurazion eletroniche [Ar]3d104s1
eletrons par nivel energjetic 2, 8, 18, 1
Stâts di ossidazion 2,1 (debilmentri basic)
Struture cristaline cubiche a musis centradis
Proprietâts fisichis
Stât a temperadure ambient solit (diamagnetico)
Pont di fusion 1357,6 K (1084,6ºC)
Pont di bolidure 2840 K (2567,2 ºC)
Volum molâr 7,11 × 10-6 m3/mol
Calôr di evaporazion 300,3 kJ/mol
Calôr di fusion 13,05 kJ/mol
Tension dal vapôr 0,0505 Pa a 1358 K
Velocitât dal sun 3570 m/s a 293,15 K
Varis
Eletronegativitât 1,9 (Scjale di Pauling)
Calôr specific 380 J/(kg·K)
Conducibilitât eletriche 59,6 × 106/(m·Ω)
Conducibilitât termiche 390 W/(m·K)
Energje di prime ionizazion 745,5 kJ/mol
Energjie di seconde ionizazion 1957,9 kJ/mol
Energjie di tierce ionizazion 3555 kJ/mol
Energjie di cuarte ionizazion 5536 kJ/mol
Isotops plui stabii
iso NA TD DM DE DP
63Cu 69,17% Cu al è stabil cun 34 neutrons
64Cu sintetic 12,7 ore ε 1,675 64Ni
64Cu sintetic 12,7 ore β- 0,579 64Zn
65Cu 30,83% Cu al è stabil cun 36 neutrons

iso = isotop
NA = abondance in nature
TD = timp di decjadiment
DM = modalitât di decjadiment
DE = energjie di decjadiment in MeV
DP = prodot di decjadiment

Il Ram al è l’Element chimic di numar atomic 29. Il so simbul al è Cu.


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