Answer:
1) Water (H2O) is a polar molecule. ...
Ethanol is polar because the oxygen atoms attract electrons because of their higher electronegativity than other atoms in the molecule. ...
Ammonia (NH3) is polar.
Sulfur dioxide (SO2) is polar.
Hydrogen sulfide (H2S) is polar.
A nonpolar molecule is one whose charge distribution is spherically symmetric when averaged over time; since the charges oscillate, a temporary dipole moment exists at any given instant in a so-called nonpolar molecule.
Explanation:
What are examples of polar and nonpolar molecules?
Water is polar. Any molecule with lone pairs of electrons around the central atom is polar.
Methanol is polar. ...
Hydrogen cyanide is polar. ...
Oxygen is nonpolar. ...
Propane is nonpolar, because it is symmetric, with H atoms bonded to every side around the central atoms and no unshared pairs of electrons.
