Gold
by
200817709NPS
Last updated 6 years ago
Discipline:
Science Subject:
Chemical Elements
Grade:
6
GOLD
Nobody knows who discovered gold and when it was because it has been around for hundreds of years.
Atomic number: 79Atomic mass: 197Protons: 79Electrons: 79Neutrons: 118
melting point:1064.18degrees celsius
Boiling point:2856degrees celsius
Density:19.3 g/cm
Classification:transition metal
State of matter:solid
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To Do With Gold:*Make gold jewlery*Use as currency*Gold plating for decorations*Gold thread for embroidering
By:MikaylaAlford
Gold is so rare that the world pours more steel in an hour than it has poured gold since the beginning of recorded history.
Gold cost about $1205.5 an ounce.
The word gold comes from the Old English word geolu, meaning yellow.
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