what is the meaning of intramolecular forces, high and low boiling points?
what is the meaning of intramolecular forces, high and low boiling points?
Intramolecular forces are the forces that operate within a molecule and thus hold the atoms together in a molecule. Thus we can say that the intramolecular forces hold a molecule together.
Boiling point is the temperature at which a substance changes from the liquid state to the vapour state. Low boiling point means that the intermolecular forces in a liquid are weak, because of which the bonds between the molecules can be easily broken and hence they can escape in the vapour state at lower temperature. High boiling point means that intermolecular forces in a molecule are strong, because of which the bonds between the molecules are strong and hence they cannot escape into the vapour phase easily. Higher temperature is required to break the bonds between the molecules.
Intramolecular forces are the forces that operate within a molecule and thus hold the atoms together in a molecule. Thus we can say that the intramolecular forces hold a molecule together.
Boiling point is the temperature at which a substance changes from the liquid state to the vapour state. Low boiling point means that the intermolecular forces in a liquid are weak, because of which the bonds between the molecules can be easily broken and hence they can escape in the vapour state at lower temperature. High boiling point means that intermolecular forces in a molecule are strong, because of which the bonds between the molecules are strong and hence they cannot escape into the vapour phase easily. Higher temperature is required to break the bonds between the molecules.
