its plus or minus 4
The element with the highest electro negativity is Fluorine. The general trend on the periodic table for electro negativity is that as you go across periods (horizontally) the electro negativity increases while going down groups (vertically) the electro negativity decreases.
Electro negativity of Fluorine is 3.98
Because of the electro negativity
Electro negativity is lowest in the bottom of the first group. Cs and Fr have least electro negativity.
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.
Yes, it is correct.
The electro-negativity of elements increases as you move across a period.
Electro negativity difference is zero.So dipole moment is zero.
There is no electro negativity difference.The bond is covalent.
As we move down a group, electronegativity decreases.
How much an element is attracted to receiving valance electrons. The more electronegative, the more it needs electrons.
The electronegativity difference of bromide (Br) is 0.97. The electronegativity of bromine is 2.96 and the electronegativity of chlorine is 3.93.