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The francium ion is positive (cation): Fr+1; L. Pauling electronegativity is 0,7.

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What is the least electronegative element?

The least electronegative element is francium, which has a Pauling electronegativity value of 0.7. Francium is a highly reactive metal and is rare in nature.


What is the element with the highest electronegativity francium phosphorus copper sodium?

Francium has the highest Pauling electronegativity: 0,7.


What is the elecrtronegativity value of Francium?

The electronegativity of francium is 0,7 (after L. Pauling).


Does francium or phosphorus or copper or sodium have the highest electronegativity?

Among the four elements listed, phosphorus has the highest electronegativity. Electronegativity is a measure of an atom's ability to attract and hold onto electrons, and phosphorus has a higher electronegativity value compared to francium, copper, and sodium.


What is the electronegativity difference between fluorine and francium?

The electronegativity difference between fluorine and francium is approximately 3.9. Fluorine is the most electronegative element on the periodic table, while francium is one of the least electronegative. This significant difference in electronegativity contributes to the reactivity and chemical behavior of these elements.


Why the francium is the most active metal?

Francium has the greatest electropositivity and the lowest electronegativity.


What is the electronegativity of francium?

The electronegativity of francium is approximately 0.7 on the Pauling scale, making it the least electronegative element. Francium is highly reactive and rare, with only small amounts found in nature due to its radioactive nature and short half-life.


Do lithium has the lowest electronegativity?

Lithium does not have the lowest electronegativity. It has an electronegativity of around 1.0 on the Pauling scale. Francium is typically considered to have the lowest electronegativity among the elements.


Why is francium th most active metal?

Francium has the greatest electropositivity and the smallest electronegativity.


Is their a more reactive metal than francium?

Francium is considered as the most reactive metal; francium has the greatest electropositivity and the lowest electronegativity.


What has the smallest electronegative?

Francium has the lowest known electronegativity.


Which alkali metal has the lowest electronegativity?

Cesium has the lowest electronegativity among the alkali metals.