Potassium

Radium

Facts About Potassium and Radium

Potassium

Radium

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Facts

Interesting Facts

In the list of most abundant element Potassium is ranked 7th.
Potassium can easily be sliced (chopped) down using knife.

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

Mining, Ores of metals

History

Who Discovered

Humphry Davy

Discovery

In 1807

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

0.07 %-

0 22

👆🏻

Abundance In Earth's Crust

1.50 %0.00 %

1E-37 8.1

👆🏻

Abundance In Oceans

0.04 %0.00 %

0 1.1

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Abundance In Humans

0.20 %0.00 %

0 1.4

👆🏻

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