Francuim is thought to have the lowest electro-negativity.
Linus Pauling estimated that francium had the same electro-negativity as Caesium = 0.7. The electro-negativity of caesium was later revised to 7.9 but francium is so unstable and reactive that it is not possible to obtain samples of pure francium to accurately determine its electro-negativity.
The element with the lowest density is hydrogen.
The element with the lowest oxidation state on the periodic table is Francium.
The atom that has the lowest mass is hydrogen. So assuming the same numbers of atoms in each element, hydrogen would be the element with the lowest mass.
Helium has the lowest electronegativity among all elements.
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.
Hydrogen, the element with the lowest atomic number.
The element with the lowest density is hydrogen.
hydrogen
The element with the lowest oxidation state on the periodic table is Francium.
Barium
The atom that has the lowest mass is hydrogen. So assuming the same numbers of atoms in each element, hydrogen would be the element with the lowest mass.
Helium.
Hydrogen
The solid element that has the lowest density is lithium. Its density is 0.534 grams per cubic centimeters. Lithium is a metal, and it does not occur freely in nature.
Helium has the lowest electronegativity among all elements.
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
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.