Respuesta :
A bond between two atoms whose electronegativity values differ anywhere from 0.5 and 2.0 is called a polar covalent bond, whereas a bond between atoms whose electronegativities differ by 2.0 or more is considered an ionic nonpolar bond.
A covalent bond in which the atoms always have an unequal attraction for electrons which results in the unequal sharing of electron is a polar covalent bond.
If the difference in electronegativity is more than 1.7 or 2.0, ionic nonpolar bonds are formed as the ionic bonds are formed by the electron donation from the atom which is less electronegative to the atom which is more electronegative.
Electrons are shared in ionic and covalent bonds but differently. Non-polar or polar covalent bonds can be formed and they can react to electrostatic charges.
Ionic bonds are formed due to electrostatic force between negative and positively charged ions, thus, electronegativity is more than 2.0.
To learn more about bonds,
brainly.com/question/15207647
#SPJ1
