Cadmium

Polonium

Facts About Cadmium and Polonium

Cadmium

Polonium

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1 Facts

1.1 Interesting Facts

Naturally occurring minor elements include Cadmium.

Cadmium is released into atmosphere to control volcanic eruption and forest fires.

It is used for electroplating of Steel for corrosion resistance.

It can absorb neutrons and used in nuclear reactor to control atomic fission.

Polonium was the first radioactive element to be discovered.

Polonium element and its compounds are highly radioactive.

Its alloy with Beryllium provides source of neutrons.

1.2 Sources

Found As a By-product, Found in Minerals, Mining

Mining, Ores of metals

1.3 History

1.3.1 Who Discovered

Karl Samuel Leberecht Hermann and Friedrich Stromeyer

Pierre Curie and Marie Curie

1.3.2 Discovery

In 1817

In 1898

1.4 Abundance

1.4.1 Abundance In Universe

Facts About Iron

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2 * 10^-7 %

Rank: 22 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Facts About Thallium

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0.005 (Facts About A..)

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1.4.2 Abundance In Sun

Facts About Iron

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~0.0000006 %

Rank: 21 (Overall)▶

~-9999 %

Rank: N/A (Overall)▶

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Facts About Beryllium

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0.004 (Facts About S..)

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1.4.3 Abundance In Meteorites

Facts About Iron

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0.00 %

Rank: 31 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Facts About Gold

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0.91 (Facts About A..)

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1.4.4 Abundance In Earth's Crust

Facts About Alu..

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0.00 %

Rank: 46 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Facts About Radium

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0.66 (Facts About T..)

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1.4.5 Abundance In Oceans

Facts About Sod..

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0.00 %

Rank: 28 (Overall)▶

0.00 %

Rank: 46 (Overall)▶

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Facts About Protactinium

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0.042 (Facts About P..)

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1.4.6 Abundance In Humans

Facts About Cal..

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0.00 %

Rank: 11 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Facts About Radium

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0.14 (Facts About S..)

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