Perak (Ag)

Ciri-Ciri Umum

Simbol Ag
Nombor Atom 47
Berat atom 107.8682
Kumpulan
11 (keluarga tembaga )
IB (IUPAC), IB (CAS)
Solid, Diamagnetic, Conductor, Transition Metal, Metal, Stable, Natural
Tempoh 5
Blok d

Ciri-Ciri Fizikal

Ketumpatan 10.5 g/cm3
Isipadu Atom 10.3 cm3/mole
Radius Atom 1.44 angstroms
Radius Kovalen 153 pm
Crust Abundance 7.9E-6%
Crystal Structure Cubic: Face centered
Color Silver

Tenaga

Keelektronegatifan 1.9 (Skala Pauling)
Afiniti Elektron 125.6 kJ/mol
Pengionan Tenaga Pertama 731 kJ/mol
ke-2 Ionization Energy 2070 kJ/mol
ke-3 Ionization Energy 3361 kJ/mol
Kapasiti Haba Spesifik 0.232 J g−1 K−1
Konduktivit Termal 429.0 W·m−1·K−1

Elektron & Pengoksidaan

Keadaan Oksidisasi 1
Elektron Setiap Petala 2 8 18 18 1
Konfigurasi Elektron [Kr] 4d10 5s1
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1
Diagram Orbital
1s
↿⇂
2s
↿⇂
2p
↿⇂
↿⇂
↿⇂
3s
↿⇂
3p
↿⇂
↿⇂
↿⇂
3d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4s
↿⇂
4p
↿⇂
↿⇂
↿⇂
4d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4f
 
 
 
 
 
 
 
5s
↿ 
5p
 
 
 
5d
 
 
 
 
 
5f
 
 
 
 
 
 
 

Nuclear

Radioaktif Tidak

Media

Model Planetari Bohr Perak (Ag)
Description
Silvery-ductile, and malleable metal
Uses
Used in alloys for jewelry and in other compounds for photography. It is also a good conductor, but expensive.
Sources
Found in ores called argentite (AgS), light ruby silver (Ag3AsS3), dark ruby silver(Ag3SbS3) and brittle silver.
Pronounciation (English)
SIL-ver

Terjemahan

Afrikaans Silwer
Aragonese Archén
العربية فضة
Armãneashte Asime
asturianu Plata
azərbaycan Gümüş
български Сребро
বাংলা রূপা
brezhoneg Arc'hant
bosanski Srebro
Byelorussian Серабро
Cebuano Plata
čeština Stříbro
Chuvash Кĕмĕл
Cymraeg Argent
dansk Sølv
Deutsch Silber
Ελληνικά Αργυρος
English Silver
esperanto Arĝento
español Plata
eesti Hõbe
euskara Zilarra
فارسی نقره
suomi Hopea
føroyskt Silvur
français Argent
furlan Arint
Frysk Sulver
Gaeilge Airgead
Gàidhlig Airgead
galego Prata
ગુજરાતી ચાંદી
Gaelg Argid
Hakka Chinese Ngiùn
עברית כסף
हिन्दी चाँदी
hrvatski Srebro
magyar Ezüst
հայերեն Արծաթ
Indonesia Perak
íslenska Silfur
italiano Argento
日本語
ქართული ვერცხლი
کٲشُر Strzébro
қазақ тілі Күміс
한국어
kurdî Zîv
Komi Эзысь
kernewek Arhans
кыргызча Кумуш
Latin Argentum
Lëtzebuergesch Sëlwer
Lombard Argeent
lingála Sɛ́ngi
lietuvių Sidabras
latviešu Sudrabs
Mari Ший
Māori Kawata
македонски Сребро
മലയാളം വെള്ളി
монгол Мөнгө
Мокшан Сия
Melayu Perak
Malti Fidda
Nahuatl Iztāc teōcuitlatl
Nederlands Zilver
norsk Sølv
Occitan Argent
ирон Æвзист
polski Srebro
português Prata
Runasimi Qullqi q'illay
română Argint
русский Серебро
slovenčina Striebro
slovenščina Srebro
Samoan Srivru
Samogitian Sėdabros
shqip Argjent
српски Сребро
Southern Sotho Silivera
svenska Silver
Kiswahili Agenti
தமிழ் வெள்ளி
тоҷикӣ Нуқра
ไทย เงิน
Türkçe Gümüş
ئۇيغۇرچە كۈمۈش
українська Срібло
o‘zbek Kumush
Tiếng Việt Bạc
Võro Hõpõ
中文

Sejarah

Ditemui Di
Ditemui Oleh
Ditemui Pada
Asal Perkataan
From the Anglo-Saxon word "siolfur" meaning "silver" (the origin of the symbol Ag comes from the Latin word "argentum" meaning "silver")