In H2O the electrons are shared by the oxygen atom and two hydrogen atoms. Although there are two hydrogen atoms, the electro-negativity (or ability to attract electrons) of the oxygen is greater than the hydrogens, therefore the electrons are pulled greater towards the oxygen resulting in the oxygen becoming "negatively charged" this results in the molecule becoming what is known as a "dipolar molecule". This is what causes water to be attracted to each other as each molecule has a positive and negative pole.
Answered by Mason Rawling-Jones (currently 15).
A polar covalent bond forms between two atoms in which the electrons are unequally shared.
Electrons are shared between the atoms that are bonded. If there is an electronegativity difference between the atoms the electrons will be shared unequally.
Valence electrons
A covalent bond! When the electrons are shared unequally due to a difference in electronegativity between the atoms being bonded it is called a polar covalent bond
A covalent bond in which electrons are shared unequally is polar.The valance electons are shared equally and the bond is nonpolar.
A difference in electronegativity between the atoms causes unequal sharing.
Electrons are shared between the atoms that are bonded. If there is an electronegativity difference between the atoms the electrons will be shared unequally.
electrons are shared unequally between atoms.
Valence electrons
polar
Dative covalent bond, i think
Polar covalent bond
polar bonds
Covalent Bond
Polar Bond
A covalent bond! When the electrons are shared unequally due to a difference in electronegativity between the atoms being bonded it is called a polar covalent bond
A covalent bond! When the electrons are shared unequally due to a difference in electronegativity between the atoms being bonded it is called a polar covalent bond
A polar covalent bond is a covalent bond between atoms in which the electrons are shared unequally.