Glossary/Silver

Silver

(Symbol Ag) A lustrous white, ductile, malleable metallic element, occurring both uncombined and in ores such as argentite, having the highest thermal and electrical conductivity of the metals. It is highly valued for jewelry, tableware, and other ornamental use and is widely used in coinage, photography, dental and soldering alloys, electrical contacts, and printed circuits. Atomic number 47; atomic weight 107.87; melting point 960.8°C; boiling point 2,212°C; specific gravity 10.50; valence 1, 2.