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Published byMagdalene Newman Modified over 9 years ago
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GOLD By: Saif Al Saadi 7A
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Solid liquid or gas ? Under room temperature gold is a sold. Under room temperature gold is a sold.
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Melting, boiling points Golds melting point is 1064.18 ºC Golds melting point is 1064.18 ºC It’s boiling point is 2856 ºC It’s boiling point is 2856 ºC
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Atomic facts Atomic number: 79 Atomic weight: 196.96657 ± 0.000004 u
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Appearance It has a shiny yellow color It has a shiny yellow color It’s shape is a blob like shape that has holes in it It’s shape is a blob like shape that has holes in it Could have rust from decay from all the years underground Could have rust from decay from all the years underground
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History The discoverer is unknown. The discoverer is unknown. The discovery of gold was around 2600 BC. The discovery of gold was around 2600 BC.
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useswhy JewelryBecause of its beauty. electronicsBecause it is a conductor that does not corrode. medicationUsed to treat cancer
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It is a very shiny yellow in some parts it is brown and other it is black.
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it weighs 156 ounces and is California's largest gold nugget.
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