The electronegativity of helium is 5.5
Fluorine (F) is the most electronegative element in the periodic table. For more info: see related link
fluorine is most electronegative and cesium is least electronegative
Oxygen (O) is more electronegative than Selenium (Se) because oxygen is higher up and to the right in the periodic table, which increases its ability to attract and hold onto electrons in a chemical bond.
Oxygen is more electronegative than hydrogen.
3.44 Very electronegative.
An electronegative atom gain electrons.
Sulfur is more electronegative than beryllium.
An electronegative atom is an atom that can attract a bonding pair of electrons from another atom. Fluorine is the most electronegative element.
fluorine is the most electronegative atom . therefore atoms closer to fluorine will be more electronegative.
Fluorine is more electronegative than boron in the B-F bond. This is because fluorine has a higher electronegativity value than boron, leading it to attract shared electrons more strongly.
Yes, nonmetals are generally more electronegative than metals. Electronegativity is a measure of an atom's ability to attract and hold onto electrons in a chemical bond, and nonmetals tend to have higher electronegativities due to their higher effective nuclear charge and smaller atomic size compared to metals.
An electronegative atom is an atom that has a strong attraction for bonding electrons in a chemical bond. Examples of electronegative atoms include fluorine, oxygen, and nitrogen, which tend to pull electrons towards themselves when they form bonds with other atoms.