Hafnium

Silver

Facts About Hafnium and Silver

Hafnium

Silver

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1 Facts

1.1 Interesting Facts

Hafnium metal is highly reactive, hence not found free in nature.
Hafnium metal as predicated after Mendeleev finished his periodic table.

It is the most reflective element.

Silver is the second most ductile metal after Gold.

It is also used in Dentistry as a dental alloys for clips and crowning.

1.2 Sources

By-product Zirconium Refining

Earth's crust, Found in Minerals, Ores of metals

1.3 History

1.3.1 Who Discovered

Dirk Coster and George de Hevesy

Unknown

1.3.2 Discovery

In 1922

Before 5000 BC

1.4 Abundance

1.4.1 Abundance In Universe

Facts About Iron

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7 * 10^-8 %

Rank: 25 (Overall)▶

6 * 10^-8 %

Rank: 26 (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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~0.0000001 %

Rank: 26 (Overall)▶

~0.0000001 %

Rank: 26 (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: 37 (Overall)▶

0.00 %

Rank: 38 (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: 31 (Overall)▶

0.00 %

Rank: 47 (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: 27 (Overall)▶

0.00 %

Rank: 19 (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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Not Available

Rank: N/A (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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