Radium

Iridium

Facts About Radium and Iridium

Radium

Iridium

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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.

Iridium element occurs as natural alloys of Platinum and Osmium.
Iridium element is known as the most corrosion resistance metal .

Sources

Mining, Ores of metals

Found in Minerals, Mining, Ores of Minerals

History

Who Discovered

Smithson Tennant

Discovery

In 1898

In 1803

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 1.1

👆🏻

Abundance In Humans

0.00 %0.00 %

0 1.4

👆🏻

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Radium vs Beryllium

Radium vs Platinum

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