Question

how are hydrogen bonds different from covalent bonds?
o they have valence electrons.
o they are organic.
hydrogen bonds are weaker bonds that form from molecules that have a slight positive charge on one side and a slight negative charge on the other.
o the resulting compounds contain carbon.

Explanation:

Hydrogen bonds are intermolecular forces between polar - molecules with a hydrogen atom bonded to a highly electronegative atom (N, O, F). Covalent bonds are intramolecular bonds formed by sharing of electrons between atoms. Hydrogen bonds are weaker and form due to partial charges on molecules, while covalent bonds are stronger and involve electron - sharing.

Answer:

Hydrogen bonds are weaker bonds that form from molecules that have a slight positive charge on one side and a slight negative charge on the other.