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What is the most electronegative element cesium boron sulfur fluorine or barium?
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∙ 13y ago
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∙ 13y ago
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Which element has the lowest electronegativity value?
Electronegativity increases as you go from the bottom left corner of the periodic table to the upper right corner. The element with the lowest electronegativity is thus francium (Fr). However, this element is radioactive, and so generally the least electronegative element that you can really use is cesium (Cs). Generally speaking, this whole first column (the alkali metals) all have very low electronegativities, but the lower down the column, the lower the electronegativity.(Francium may not be the least electronegative element due to the relativistic effects, which is evident from its ionization energy (> Cs) and standard electrode potential (
Which element has 55 protons?
Barium (Ba)
When cesium and fluorine react they form what ionic compound?
cesium fluoride
What element is radioactive and synthetic plutonium xenon barium or cesium?
Plutonium is a radioactive chemical element; practically all plutonium is man made - in the nature plutonium is extremely rare.
Is cesium a compound?
No, cesium is an element.
Which element is given first the more electronegative or less electronegative?
fluorine is most electronegative and cesium is least electronegative
What element is the least electronegative on the periodic table?
Cesium, Cs
Barium element is larger or smaller than caesium?
Barium is smaller than Cesium
What pair of elements are most likely to form an ionic bond?
Highly electronegative and highly electropositive elements, e.g. Fluorine, Clorine, Oxygen, or Nitrogen and Sodium, Potassium, Rubidium, Cesium or Barium.
What element has the lowest electronegativity value a cesium b helium calcium d fluorine?
CESIUM :)
What element has the atomic mass of 56?
The element with an atomic number of 51 is Sb - Antimony; atomic weight = 121.75.
What is the name for CsF?
The formula name for the element CsF is Caesium fluoride.
Which element are more reactive in the periodic table?
The lower left (Cesium) ones and the upper right's(Fluorine).
Which element has the lowest electronegativity value?
Electronegativity increases as you go from the bottom left corner of the periodic table to the upper right corner. The element with the lowest electronegativity is thus francium (Fr). However, this element is radioactive, and so generally the least electronegative element that you can really use is cesium (Cs). Generally speaking, this whole first column (the alkali metals) all have very low electronegativities, but the lower down the column, the lower the electronegativity.(Francium may not be the least electronegative element due to the relativistic effects, which is evident from its ionization energy (> Cs) and standard electrode potential (
Which element has 55 protons?
Barium (Ba)
Which element when combined with fluorine would most likely from an ionic compound?
The single "most likely" element that would form an ionic compound with fluorine is cesium, or possibly francium if enough of it could be collected. This is because cesium, among stable elements, has the lowest electronegativity and fluorine has the highest electronegativity. However, any alkali or alkaline earth metal element in fact readily forms an ionic compound with fluorine, as do many other metals.
When cesium and fluorine react they form what ionic compound?
cesium fluoride
