Gold
Published on Nov 26, 2015
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PRESENTATION OUTLINE
HISTORY
- Found in turkey
- Founded around 600 BC
- John A. Sutter discovered gold
- It was just him that discovered it
SOURCES
- Country is South Africa
- U.S.Is Alaska, Nevada
- It's mined
- It's rare,3.1x10-7% of earth
- 6x10-8% of the universe
SOURCES
GOLD
- Origin-old English word geolo
- Language- Latin
- Symbol- Au
PROCESSED UNDERGROUND MIXED WITH
Metals such as silver, copper, and lead.
PROPERTIES
- Physical state solid
- Melt pt. 1337.58 degrees
- Density 19.3
- Boil pt. 3080
PROPERTIES CONTI.
- It isn't reactive
- Isn't reactive with any other elements either
- Unique properties it's the rarest element doesn't rust or corrode
- These properties make this element very unique
- Yes because it never rust or corrodes so that might be why they used it in coins
USES OF GOLD
It's used in electronics
USE 2
Decorations
GOLD FUN FACTS
Gold so heavy that 1 cubic foot weighs half a ton
GOLD FUN FACTS
- Gold is said to be so rare that the
- World pours more steel in an hour
- Than It has poured gold since begging
- Of time.
