0
0
0

silver

Silver is a chemical element with symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining. Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of the seven metals of antiquity, silver has had an enduring role in most human cultures. Other than in currency and as an investment medium (coins and bullion), silver is used in solar panels, water filtration, jewellery, ornaments, high-value tableware and utensils (hence the term silverware), in electrical contacts and conductors, in specialized mirrors, window coatings, in catalysis of chemical reactions, as a colorant in stained glass and in specialised confectionery. Its compounds are used in photographic and X-ray film.
RTS Widzew - the best football club
Play now!
RTS Widzew

Added year ago by andi

8

serduszko - sentencje o miłości- serduszko
Play now!
serduszko

Added over a year ago by Bogna

21

Dziewczyna z anime - Ładna dziewczyna z anime
Play now!
Dziewczyna z anime

Added over a year ago by Weronika

4

Krzyż Harcerski - Symbol polskich harcerzy - krzyż harcerski
Play now!
Krzyż Harcerski

Added over a year ago by krzysztof

24

kolczyki wyjątkowe - kolczyki z szafirem dla pani
Play now!
kolczyki wyjątkowe

Added over a year ago by Basieńka

78

tylko pierścionek - komu się podoba ten pierścionek
Play now!
tylko pierścionek

Added over a year ago by Basieńka

99

srebro, srebro - jak podwinięte skrzydło łabędzia
Play now!
srebro, srebro

Added over a year ago by moje puzzle

27

serduszko pierścionek - dłoń smukła, subtelna i serduszko
Play now!
serduszko pierścionek

Added over a year ago by moje puzzle

29

pięciozłotówka - 5 złoty złote i fajne
Play now!
pięciozłotówka

Added over a year ago by hajzer

178

H2o Wystarczy Kropla - H2o Wystarczy Kropla: Cleo Sertori
Play now!
H2o Wystarczy Kropla

Added over a year ago by Natalia ;P

22

moneta 5 zł - Spróbuj ułożyć 5 zł
Play now!
moneta 5 zł

Added over a year ago by Małgośka

491

pierscionek - pierscionek ktory bardzo mi sie podoba
Play now!
pierscionek

Added over a year ago by Katarzyna Klimczak

50

Puzzle z monety - Moneta z Rumunii. Ciekawe i warte polecenia
Play now!
Puzzle z monety

Added over a year ago by Mario

108

Ryś to ryś - To jest Ryś w lodie
Play now!
Ryś to ryś

Added over a year ago by Ryś Rysiowy

80

Srebna biżuteria - Srebrny łańcuszek z wisiorkiem
Play now!
Srebna biżuteria

Added over a year ago by Iwona

36