Facts About Mercury and Hafnium
Facts
Interesting Facts
- At room temperature mercury is found in a liquid state.
- A coin of pound or rupees floats in mercury.
- Because of its low melting point and boiling point it is used in thermometers.
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
Sources
Mining, Ores of Minerals
By-product Zirconium Refining
History
Who Discovered
Ancient Chinese and Indians
Dirk Coster and George de Hevesy
Discovery
Before 2000 BCE
In 1922
Abundance
Abundance In Universe
Not Available
7 * 10-8 %
25
Abundance In Sun
~-9999 %
~0.0000001 %
26
Abundance In Meteorites
Not Available
0.00 %
37
Abundance In Earth's Crust
0.05 %
9
0.00 %
31
Abundance In Oceans
Not Available
0.00 %
27
|
||
|
||
|
