Gold

Francium

Facts About Gold and Francium

Gold

Francium

Add ⊕

1 Facts

1.1 Interesting Facts

It is found in copper ores and from the crust of the earth.

It is the most malleable and ductile metal.

Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.

223 Francium has the longest half life at 21.8.
Francium metal is produced by alpha decay in ²²⁷Actinium 227.

1.2 Sources

Earth's crust, Mining, Ores of metals

Formed by Decay Process, Mining

1.3 History

1.3.1 Who Discovered

Unknown

Marguerite Perey

1.3.2 Discovery

Before 6000 BCE

In 1939

1.4 Abundance

1.4.1 Abundance In Universe

Facts About Iron

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6 * 10^-8 %

Rank: 26 (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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~0.0000001 %

Rank: 26 (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: 52 (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: 50 (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: 21 (Overall)▶

Not Available

Rank: N/A (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: 18 (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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