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Technetium
Technetium

Strontium
Strontium



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Technetium
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Strontium

Facts About Technetium and Strontium

1 Facts
1.1 Interesting Facts
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
  • Strontium element is softer than Calcium.
  • Silvery Strontium turns yellow, if exposed to air.
1.2 Sources
Made by Bombarding Molybdenum with Deuterons
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Emilio Segrè and Carlo Perriero
William Cruickshank
1.3.2 Discovery
In 1937
In 1787
1.4 Abundance
1.4.1 Abundance In Universe
NA4 * 10-6 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.000005 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.04 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.00 %
Facts About Radium
1E-13 1.4