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Lawrencium
Lawrencium

Neptunium
Neptunium



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Lawrencium
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Neptunium

Facts About Lawrencium and Neptunium

1 Facts
1.1 Interesting Facts
  • It is synthetically produced metal.
  • Radiation hazard can be produce by it.
Not Available
1.2 Sources
Bombarding Californium-252 with Boron Nuclei, Found in Minerals, Mining
Made by Bombarding Uranium with Neutrons, Ores of metals
1.3 History
1.3.1 Who Discovered
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Edwin McMillan and Philip H. Abelson
1.3.2 Discovery
In 1961–1971
In 1940
1.4 Abundance
1.4.1 Abundance In Universe
NANA
Facts About Thallium
5E-09 0.11
1.4.3 Abundance In Sun
~-9999 %~-9999 %
Facts About Beryllium
1E-08 0.1
2.2.1 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
2.3.1 Abundance In Earth's Crust
NANA
Facts About Radium
9.9E-12 8.1
2.4.1 Abundance In Oceans
NANA
Facts About Protactinium
2E-23 1.1
2.5.1 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4