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Sodium
Sodium

Hafnium
Hafnium



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Facts About Sodium and Hafnium

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1 Facts
1.1 Interesting Facts
  • At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
  • The most common compound of Sodium is NaCl (Salt).
  • Hafnium metal is highly reactive, hence not found free in nature.
  • Hafnium metal as predicated after Mendeleev finished his periodic table.
1.2 Sources
By Electrolysis Process, Mining
By-product Zirconium Refining
1.3 History
1.3.1 Who Discovered
Humphry Davy
Dirk Coster and George de Hevesy
1.3.2 Discovery
In 1807
In 1922
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
2 * 10-3 %
Rank: 6 (Overall)
7 * 10-8 %
Rank: 25 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.004 %
Rank: 6 (Overall)
~0.0000001 %
Rank: 26 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.55 %
Rank: 6 (Overall)
0.00 %
Rank: 37 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
2.30 %
Rank: 5 (Overall)
0.00 %
Rank: 31 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
1.10 %
Rank: 1 (Overall)
0.00 %
Rank: 27 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.14 %
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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