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7s1 because the definition of valence electrons are the outermost s and p electrons therefore in this case there is only an outermost s electron and therefore the answer is 7s1. NOTE:IT DOES NOT INCLUDE THE D AND THE F ELECTRONS!!!!
Other valence configuration examples include;
Nitrogen : 2s2 2p3
Chlorine : 3s2 2p5
Zinc: 4s2
Bromine: 4s2 4p5
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∙ 14y ago
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∙ 14y ago1s2 2s2p6 3s2p6s2p6s2p6d10 4s2p6d10 5s2p6d10 6s2p6d7
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∙ 14y agoElectron configuration of francium: [Rn]7s1.
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∙ 13y agoFrancium is in group 1, so it has 1 valence electron.
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∙ 14y agoFrancium is a monovalent chemical element.
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∙ 8y agoThe electron configuration of francium is [Rn]7s1.
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∙ 14y agoThe valence of francium is +1.
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∙ 12y ago[Rn] 7s1
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∙ 10y ago1
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What is the electron configuration of sulfur longhand version?
The electron configuration of sulfur (long) is: 1s22s22p63s23p4. The electron configuration of sulfur (short) is: [He]3s23p4.
What is the longhand electron configuration for Sulfur?
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
Write the electron configuration for Al?
The electron configuration of aluminium is [Ne]3s2.3p1.
Complete electron configuration of sulfur?
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
What is the electron configuration of calcium in its excited state?
The electron configuration of calcium is [Ar]4s2.
What is the electronic configuration of francium?
The electron configuration of francium is [Rn]7s1.
What is the abbreviated electron configuration for Francium?
The electron configuration of francium is: [Rn]7s1.
What is noble gas configuration for francium?
it attains the configuration of neon or [He]2s22p6
How many valance electrons are there in Fr plus?
Fr is in the 1st period. It removes an electron to get noble gas configuration. Fr+ does not have valence electrons.Francium has 1 electron in its outermost energy level. It donates its outermost electron to stabilize its electron configuration. Francium(I) has no valence electrons.
What is the Lewis dot diagram for Fr?
The electron configuration of Fr, or Francium starts with the base configuration of [Rn]. The outer shell is 7s1, giving 1 valence electron.
What is the orbital notation of francium?
Electronic configuration of hafnium: [Xe].4f14.5d2.6s2
Why doesn't lithium react as well as francium?
Francium and lithium have different atomic numbers, electron configuration, Pauling electronegativity etc.
What is different about francium and rubidium?
Francium is radioactive and rubidium not. Also the electron configuration, atomic number, physical properties, hazards etc. are different.
What is the electron affinity of francium?
Francium lose one electron.
How many electrons are in the valence shell of francium?
Francium has one valence electron, its atomic no is 87 and it belong to Ist group of periodic table.
How many electrons does francium have in its outer most shell?
francium only has one valence electron (one electron in the outermost shell).
How many electron orbital shells does francium have?
Francium has seven electron shells; electrons per shell: 2, 8, 18, 32, 18, 8, 1.
