< The periodic table
 |
Subject classification: this is a chemistry resource. |
 |
Completion status: this resource is just getting off the ground. Please feel welcome to help! |
|
Educational level: this is a research resource. |
 |
Type classification: this is an article resource. |
Discovery
Gold was discovered in ancient times. One reason for why Gold is so precious is the fact that Gold can stay perfect/shiny for a long time. Pop a penny in a dusty place in your car, that penny is disgusting! While a Roman gold coin is still shiny after years and years.
Quick Facts
Name: gold atom
Symbol: Au
Atomic Mass: 196.9665
Classification: transition metal
Protons: 79
Neutrons: 118
Electrons: 79
Colour: gold
Discovery in: ancient
Density: 19.3 g/cc
Crystal Structure: cubic
Melting Point: 1064.18 °C (1337.33 K, 1947.52 °F)
Boiling Point: 2856 °C (3129 K, 5173 °F)
Common Uses: jewelery, dentistry, electronics, medicine, glass, awards, decorations
See Also
This element is a stub. Learn how you can help Wikiversity to expand it. (See other stubs here)
This article is issued from Wikiversity. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.