79 Au 196.9665695
Gold
TRANSITION METAL
Phase: Solid
Discovered: Middle East
Block: D
Summary
Gold is a chemical element with symbol Au (from Latin:aurum) and atomic number 79. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable and ductile metal. Chemically, gold is a transition metal and a group 11 element.
Source: WikipediaPhysical Properties
Atomic Mass 196.9665695 u
Density 19.3 g/cm³
Melting Point 1337.33 K
Boiling Point 3243 K