Thulium

Radium

Facts About Thulium and Radium

Thulium

Radium

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Facts

Interesting Facts

Thulium metal can resist corrosion due to dry air .
Only Tm-169 isotope of Thulium metal occur naturally.

Radium metal is the heaviest metal of Alkaline earth metals column.
Radium metal is highly radioactive and does not have any stable isotopes.

Sources

Found in Minerals, Mining, Ores of Minerals

Mining, Ores of metals

History

Who Discovered

Per Teodor Cleve

Discovery

In 1879

In 1898

Abundance

Abundance In Universe

0.00 %0.00 %

0 0.11

👆🏻

Abundance In Sun

0.00 %0.00 %

0 0.1

👆🏻

Abundance In Meteorites

0.00 %-

0 22

👆🏻

Abundance In Earth's Crust

0.00 %0.00 %

1E-37 8.1

👆🏻

Abundance In Oceans

0.00 %0.00 %

0 1.1

👆🏻

Abundance In Humans

0.00 %0.00 %

0 1.4

👆🏻

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