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Francium is amrmber of the alkali metal familiy (group 1 in the Periodic Table of Mendeleev): Li, Na, K, Rb, Cs, Fr.
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∙ 14y ago
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∙ 14y agoFrancium is an alkali metal, group 1 in the periodic table of Mendeleev and as well as the modern periodic table.
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∙ 14y agoFrancium is a member of the alkali metals family, group 1 in the periodic table of Mendeleev.
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∙ 14y agoFrancium is a member of the alkali metals family, group 1 in the periodic table of Mendeleev.
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∙ 9y agoFrancium metal is located in group-1 on the periodic table. Its symbol is Fr.
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∙ 14y agoThe position of francium in the periodic table of Mendeleev is: group 1 (alkali metals) and period 7; the atomic number of francium is 87.
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∙ 8y agoFrancium is in the group 1 of the periodic table (alkali metals).
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∙ 8y agoFrancium is in the period 7 and group 1 of the periodic table (alkali metals).
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∙ 8y agoFrancium is placed in the group 1 (alkali metals), period 7 of the periodic table of Mendeleev.
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∙ 6y agoIt is in period 7, group 1.
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What is the element in period 4 and group 6?
Chromium is the element in period 4 and group 6.
Does Francium have the largest atomic radius on the periodic table?
Francium has the largest atomic radius in Group 1 of the Periodic Table.
What common compounds contain francium?
· Francium Sulfide (Fr2S) · Francium Phosphide (Fr3P) · Francium Bromide (FrBr) · Francium Sulfite (Fr2SO3) · Francium Hydrogen Oxalate (FrHC2­O4)
What is the ion form for francium?
1. Naturally: francium 221 and francium 223 appear in the decay chains of neptunium or uranium 235. 2. Artificially: francium isotopes can be obtained by nuclear reactions in laboratories.
What element in group 7 is so rare that there is only a few grams of it on earth?
Francium
What is the group and period for francium?
Francium is in the period 7 and group 1 of the periodic table (alkali metals).
What period is francium found in?
we can see in the first group
Is francium in period 7?
That's right, period 7, group 1.
Where does francium come in the periodic table?
Francium is in the period 7 and group 1 of the periodic table (alkali metals).
Why was francium not in Mendeleev's periodic table?
In 1869 when D. Mendeleev designed his periodic table any element in the period 7 was known. Today francium is in the group 1, period 7, atomic number 87.
What is the class of francium on the periodic table?
Position of francium in the Periodic Table of Mendeleev: group 1 (alkali metals), period 7, atomic number 87.
What is the group number for francium?
Francium is in the group 1 (alkali metals) of the periodic table.
What is the element in period 4 and group 6?
Chromium is the element in period 4 and group 6.
What element is most active in group 1?
Fr or Francium is the most reactive alkali metal (group 1)
What is francium and the alkali metals?
Francium is a member of the alkali metals group (group 1 of the periodic table).
Which is the most thermally stable carbonate of group 1?
Francium
What block is francium in?
Francium is in the group 1 of the periodic table (alkali metals).
