Bond & Molecule Polarity

Front

What is a polar covalent bond?

Back

A type of bond where electrons are shared unequally between two atoms, resulting in a partial positive charge on one atom and a partial negative charge on the other.

Front

What determines the direction of the dipole in a polar bond?

Back

The dipole points towards the atom with the higher electronegativity.

Front

What are partial charges?

Back

Partial charges are small charges that occur in polar covalent bonds due to the unequal sharing of electrons.

Front

In which type of bond are partial charges present?

Back

Partial charges are present in polar covalent bonds.

Front

How are electrons shared in an ionic bond?

Back

Electrons are not shared; instead, they are transferred from one atom to another.

Front

What characterizes a polar molecule?

Back

A polar molecule has a partially positive end and a partially negative end due to the unequal distribution of electrons.

Front

What is electronegativity?

Back

Electronegativity is the ability of an atom to attract electrons in a chemical bond.

Front

What is the difference between polar and nonpolar covalent bonds?

Back

In polar covalent bonds, electrons are shared unequally, while in nonpolar covalent bonds, electrons are shared equally.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions.

Front

What happens to the electrons in a nonpolar covalent bond?

Back

In a nonpolar covalent bond, electrons are shared equally between the two atoms.