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Yttrium
Yttrium

Mendelevium
Mendelevium



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Yttrium
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Mendelevium

Facts About Yttrium and Mendelevium

1 Facts
1.1 Interesting Facts
  • Yttrium Metal is highly toxic.
  • Yttrium Metal is highly reactive in nature hence not found free in nature.
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Bombarding Einsteinium with Helium Ions
1.3 History
1.3.1 Who Discovered
Johan Gadolin
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1794
In 1955
1.4 Abundance
1.4.1 Abundance In Universe
7 * 10-7 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000001 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4