gold by: saif al saadi 7a. solid liquid or gas ? under room temperature gold is a sold. under room...
DESCRIPTION
Melting, boiling points Golds melting point is ºC Golds melting point is ºC It’s boiling point is 2856 ºC It’s boiling point is 2856 ºCTRANSCRIPT
GOLDBy: Saif Al Saadi 7A
Solid liquid or gas ?
Under room temperature gold is a sold.
Melting, boiling points
Golds melting point is 1064.18 ºC It’s boiling point is 2856 ºC
Atomic facts
Atomic number: 79Atomic weight: 196.96657 ± 0.000004 u
Appearance
It has a shiny yellow color It’s shape is a blob like shape that has holes
in itCould have rust from decay from all the years
underground
History
The discoverer is unknown.The discovery of gold was around 2600 BC.
uses whyJewelry Because of its beauty.electronics Because it is a conductor that
does not corrode. medication Used to treat cancer
It is a very shiny yellow in some parts it is brown and other it is black.
it weighs 156 ounces and is California's largest gold nugget.