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Hydrogen fluoride (HF) is a compound composed of hydrogen and fluorine atoms. It exists in both gas and liquid states, forming strong hydrogen bonds between its molecules.
Hydrochloric acid (HCl) is similar to hydrogen fluoride but consists of chlorine instead of fluorine.
Water Molecule: Like HF, water molecules also form hydrogen bonds due to the presence of polar covalent bonds between oxygen and hydrogen atoms.
Ammonia Molecule: Ammonia (NH3) has similar bonding characteristics as HF because it can form hydrogen bonds with other ammonia molecules.