Radium

Thulium

Facts About Radium and Thulium

Radium

Thulium

Add ⊕

Facts

Interesting Facts

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

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

Sources

Mining, Ores of metals

Found in Minerals, Mining, Ores of Minerals

History

Who Discovered

Per Teodor Cleve

Discovery

In 1898

In 1879

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

👆🏻

Compare Alkali Metals » More

Radium vs Francium

Radium vs Beryllium

Radium vs Platinum

» More Compare Alkali Metals

Alkali Metals » More

» More Alkali Metals