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Gold. By: Steven Sheaffer. Information. Name: Gold Atomic Symbol: Au Atomic Number: 79 Atomic Mass: 196.97 Group #: 11 Period #: 6. Picture. Comes in many ways . The Atom. Protons: 79 Electrons: 79 Neutrons: 118. Physical Properties. Melting Point: 1948.5 degrees

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slide1

Gold

By:

Steven Sheaffer

information
Information
  • Name: Gold
  • Atomic Symbol: Au
  • Atomic Number: 79
  • Atomic Mass: 196.97
  • Group #: 11
  • Period #: 6
picture
Picture

Comes in manyways.

the atom
The Atom
  • Protons: 79
  • Electrons: 79
  • Neutrons: 118
physical properties
Physical Properties
  • Melting Point: 1948.5 degrees
  • Density: 19.3 gm/cm cubed
  • Gold is soft, yellow, and shiny
chemical properties
Chemical Properties
  • Gold is a noble metal because it resists reacting with stuff.
  • Gold is chemically inactive.
  • Gold is not a highly reactive element.
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Uses
  • Since gold has so much resistance to corrosion, it is used in a lot of electronics.
  • Gold is used to shied spacecrafts because it has a lot of reflective powers.
  • Gold is also an ancient metal for wealth.
history
History
  • Gold was first found as gold nuggets.
  • Gold was first discovered in 6000 BC.
  • People first used gold for money and they often sold it to people.
  • Gold is very expensive and was very hard to find.
interesting facts
Interesting Facts
  • Gold is so rare that the world pours more steel in an hour than it poured gold since the start of recorded history
  • Gold has been found in every country in the world.
  • Gold can conduct heat and electricity and it can never rust.
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