Hydrogen bonding is a weak electrostatic attraction between a covalently bonded H on one atom with an electronegative atom in another molecule. In water this is a bond between the H of one H2O molecule and the O of another. The effects are remarkable. Boiling point and melting point are much higher than you'd expect (compare H2S) the density of ice is lower than that of liquid water.
Hydrogen bonding
Hydrogen fluoride HF has the strongest hydrogen bonding. Water H2O and ammonia NH3 have the next strongest hydrogen bonding.
Yes, water is denser than cyclohexene due to hydrogen bonding.
hydrogen bonding between H2O and covalent bonding within the H2O molecule
Water molecules are associated by hydrogen bonds but I suppose that these bonds are not the weakest.
Hydrogen bonding
living things can survive in the water beneath a lakes frozen surface
living things can survive in the water beneath a lake's frozen surface
Hydrogen fluoride HF has the strongest hydrogen bonding. Water H2O and ammonia NH3 have the next strongest hydrogen bonding.
Yes, water is denser than cyclohexene due to hydrogen bonding.
hydrogen bonding between H2O and covalent bonding within the H2O molecule
Water molecules are associated by hydrogen bonds but I suppose that these bonds are not the weakest.
FON Remember this as it mean only hydrogen bonded to fluorine, oxygen and nitrogen will exhibit hydrogen bonding H2O ( water ) = hydrogen bonding as hydrogen is bonded to oxygen CO ( carbon monoxide ) = no hydrogen bonding Think electronegative differences.
hydrogen bonding
Within the molecule itself, water exhibits ionic bonding. Between the water molecules, there is hydrogen bonding.
living things can survive in the water beneath a lake's frozen surface
greatly...its what gives water its unique properties