Gold [Au] (CAS-ID: 7440-57-5) locate me
An: 79 N: 118 Am: 196.96655
Group No: 11 Group Name: Coinage metal
Block: d-block Period: 6
State: solid at 298 K
Colour: gold (!) Classification: Metallic
Boiling Point: 3129K (2856'C)
Melting Point: 1337.33K (1064.18'C)
Density: 19.3g/cm3
Shell Structure diagrams | Atomic Radius diagram
Isotopes

Discovery Information
Who: Known to the ancients.
Name Origin
Gold from old English word geolo (yellow); Au from Latin: aurum (gold).
Sources
Found in veins in the crust, with copper ore and natively.
Uses
Very malleable. Used in electronics, jewellery dental crowns and coins.
Notes
Supposedly around half of the world's supply of gold is stored in the United States Treasury Department's gold depository in Fort Knox Kentucky, which is considered to be one of the most secure buildings in the world.
Because gold is traded like currencies, it has it's own ISO currenty code, XAU (USD = US dollars, GBP = GB Pounds sterling etc.).
Images
Gold ore Gold ore
A Gold bar A Gold bar