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Francium
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Thorium
Facts About Francium and Thorium
Francium
Thorium
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Summary
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1 Facts
1.1 Interesting Facts
223 Francium has the longest half life at 21.8.
Francium metal is produced by alpha decay in
227
Actinium 227.
Thorium metal is used as an alternate option over Uranium for nuclear fuel.
Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
1.2 Sources
Formed by Decay Process, Mining
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Marguerite Perey
Jöns Jakob Berzelius
1.3.2 Discovery
In 1939
In 1829
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
3 * 10
-4
%
Rank:
9
(Overall)
▶
▲
Facts About Thallium
⊕
▶
0.005
(Facts About A..)
◀
▶
ADD ⊕
1.4.2 Abundance In Sun
Facts About Iron
⊕
▶
▼
~-9999 %
Rank:
N/A
(Overall)
▶
~0.0004 %
Rank:
9
(Overall)
▶
▲
Facts About Beryllium
⊕
▶
0.004
(Facts About S..)
◀
▶
ADD ⊕
1.4.3 Abundance In Meteorites
Facts About Iron
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.05 %
Rank:
11
(Overall)
▶
▲
Facts About Gold
⊕
▶
0.91
(Facts About A..)
◀
▶
ADD ⊕
1.4.4 Abundance In Earth's Crust
Facts About Alu..
⊕
▶
▼
Not Available
Rank:
N/A
(Overall)
▶
0.66 %
Rank:
7
(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)
▶
0.00 %
Rank:
15
(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..)
◀
▶
ADD ⊕
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