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Sodium
Sodium

Mendelevium
Mendelevium



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Mendelevium

Facts About Sodium and Mendelevium

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).
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
1.2 Sources
By Electrolysis Process, Mining
Bombarding Einsteinium with Helium Ions
1.3 History
1.3.1 Who Discovered
Humphry Davy
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1807
In 1955
1.4 Abundance
1.4.1 Abundance In Universe
2 * 10-3 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.004 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.55 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
2.30 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
1.10 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.14 %NA
Facts About Radium
1E-13 1.4