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Osmium
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Francium
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Osmium
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Francium
Facts About Osmium and Francium
Osmium
Francium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
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1 Facts
1.1 Interesting Facts
Osmium metal does not oxidize in air unless it is heated.
But if it heated den it forms Osmium Tetroxide, which is highly toxic.
223 Francium has the longest half life at 21.8.
Francium metal is produced by alpha decay in
227
Actinium 227.
1.2 Sources
Found As a By-product, Found in Minerals, Mining
Formed by Decay Process, Mining
1.3 History
1.3.1 Who Discovered
Smithson Tennant
Marguerite Perey
1.3.2 Discovery
In 1803
In 1939
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
⊕
▶
▼
3 * 10
-7
%
Rank:
21
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Facts About Thallium
⊕
▶
0.005
(Facts About A..)
◀
▶
ADD ⊕
1.4.2 Abundance In Sun
Facts About Iron
⊕
▶
▼
~0.0000002 %
Rank:
25
(Overall)
▶
~-9999 %
Rank:
N/A
(Overall)
▶
▲
Facts About Beryllium
⊕
▶
0.004
(Facts About S..)
◀
▶
ADD ⊕
1.4.3 Abundance In Meteorites
Facts About Iron
⊕
▶
▼
0.00 %
Rank:
28
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Facts About Gold
⊕
▶
0.91
(Facts About A..)
◀
▶
ADD ⊕
1.4.4 Abundance In Earth's Crust
Facts About Alu..
⊕
▶
▼
0.00 %
Rank:
53
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Facts About Radium
⊕
▶
0.66
(Facts About T..)
◀
▶
ADD ⊕
1.4.5 Abundance In Oceans
Facts About Sod..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Facts About Protactinium
⊕
▶
0.042
(Facts About P..)
◀
▶
ADD ⊕
1.4.6 Abundance In Humans
Facts About Cal..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
Not Available
Rank:
N/A
(Overall)
▶
▲
Facts About Radium
⊕
▶
0.14
(Facts About S..)
◀
▶
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