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Strontium
Strontium

Terbium
Terbium



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Strontium
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Terbium

Facts About Strontium and Terbium

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1 Facts
1.1 Interesting Facts
  • Strontium element is softer than Calcium.
  • Silvery Strontium turns yellow, if exposed to air.
  • At times Terbium metal acts same as Calcium.
  • Terbium metal closely similar to Lanthanum metal.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
William Cruickshank
Carl Gustaf Mosander
1.3.2 Discovery
In 1787
In 1842
1.4 Abundance
1.4.1 Abundance In Universe
4 * 10-6 %5 * 10-8 %
Facts About Thallium
5E-09 0.11
1.6.1 Abundance In Sun
~0.000005 %~0.00000001 %
Facts About Beryllium
1E-08 0.1
1.7.2 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
2.3.1 Abundance In Earth's Crust
0.04 %0.00 %
Facts About Radium
9.9E-12 8.1
2.6.1 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
2.8.4 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4