phet.colorado.eduMolecule PolarityWhen is a molecule polar? Change the electronegativity of atoms in a molecule to see how it affects polarity. See how the molecule behaves in an electric field. Change the bond angle to see how shape affects polarity.Molecule Polarity| CBSE | Telangana | Andhra Pradesh | ICSE | Science | Chemistry | Chemical Bond | Polar Covalent Bond | Molecule Polarity | Virtual Lab | Simulation |