Front

What is the polarity of H-H?

Back

nonpolar

Front

What is the polarity of SOCl2?

Back

polar

Front

What is the polarity of Ethanol?

Back

polar

Front

What type of bond is MgO?

Back

ionic

Front

What is the polarity of NH3?

Back

polar

Front

Define molecule polarity.

Back

Molecule polarity refers to the distribution of electrical charge over the atoms joined by the bond. A polar molecule has a net dipole moment due to the presence of polar bonds that do not cancel out.

Front

What is a polar molecule?

Back

A polar molecule is one that has a partial positive charge on one end and a partial negative charge on the other end, resulting from unequal sharing of electrons.

Front

What is a nonpolar molecule?

Back

A nonpolar molecule is one that has no significant charge separation, meaning the electrons are shared equally between the atoms.

Front

What is the significance of electronegativity in determining polarity?

Back

Electronegativity is the ability of an atom to attract electrons. A large difference in electronegativity between two atoms in a bond leads to polarity.

Front

What is the role of molecular geometry in determining polarity?

Back

Molecular geometry affects the distribution of charge in a molecule. Symmetrical shapes can lead to nonpolar molecules, while asymmetrical shapes often result in polar molecules.