Thallium

Radium

Facts About Thallium and Radium

Thallium

Radium

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Facts

Interesting Facts

Compounds of Thallium metal are highly Toxic.
Thallium metal is being suspected as a human carcinogen.

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 As a By-product, Ores of metals, Ores of Minerals

Mining, Ores of metals

History

Who Discovered

William Crookes

Discovery

In 1861

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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