Ag

Silver

Elementị 47 · 107.87 u

Nhazi metal d-block Oge 5 Ụlọọrụ 11 Òtù na RT Wikipedia →

Silver nwere elu eletriki conductivity nke ihe ọ bụla elementị na elu thermal conductivity nke ọ bụla metal.

Nkarachọ

Atomic mass107.87 u
Mgbatị10.501 g/cm³
Mmalite1234.93 K
Nhazi2435.0 K
NhaziỤcha ọcha metallic
Oge n'ime ụlọÒtù

Ihenhọrọ ndị ahụ

Elektrọn1.93 (Pauling)
Nhazi731.0 kJ/mol
Elektrọn125.6 kJ/mol
Oxygenation state+1, +2, +3

Ihenhọrọ nke atom

Nhazi[Kr] 4d10 5s1
Atomic Radius144.0 pm
Covalent Radius145.0 pm
Van der Waals Radius172.0 pm

Ndesịta ozi ndị ahụ

E chọpụtara site naKnown since antiquity
EbeNdị ọzọ
Aha mgbe ahụAnglo-Saxon'seolfor'; akara Ag site na Latin 'argentum'

Báà Silver

Silver bụ a soft, ọcha, lustrous transition metal na elu electric conductivity nke ihe ọ bụla elementị, na elu okpomọkụ conductivity na reflectivity nke ọ bụla metal. Ọ bụ a precious metal maka ọtụtụ puku afọ na bụ nke ọma antimicrobial.

Usoroiheomume

Jewelry, silverware, coins, photography, electronic, solar panels, water purification, and medical dressings.

Eziokwu dị ụtọ

Silver nwere elu eletriki conductivity nke ihe ọ bụla elementị, ọbụna elu karịa copper, ma ya ọnụ ahịa na-egbochi standard wiring iji.

Isotopes

Nkebi Afọ́ọ̀ltụ̀ Half-Life Òtù
107 0.51839% - Ee
109 0.48161% - Ee

Nhazi

[Kr] 4d10 5s1

Tụnyere

Banye na ndị ọzọ

Mepee tulọ ntụgharị
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