difference between
{1}condensation and evaporation {2} sublimation and evaporation {3}intermolecular forces and intramolecular forces
{4} cohesive force and adhesive force
{5} evaporation and diffusion
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1)Condensation is the change from a vapor to a condensed state (solid or liquid). Evaporation is the change of a liquid to a gas.
2)Freeze drying (sublimation). This is cheating a little bit, but by freezing water first, dropping the pressure to the triple point or below, it is possible to dry a substance by the immediate phase change to gas from solid (whereas evaporation is from liquid to gas).
3)An intramolecular force is any force that holds together the atoms making up a molecule or compound. They contain all types of chemical bonds. They are usually stronger than intermolecular forces, which are present between atoms or molecules that are not bonded
2)Freeze drying (sublimation). This is cheating a little bit, but by freezing water first, dropping the pressure to the triple point or below, it is possible to dry a substance by the immediate phase change to gas from solid (whereas evaporation is from liquid to gas).
3)An intramolecular force is any force that holds together the atoms making up a molecule or compound. They contain all types of chemical bonds. They are usually stronger than intermolecular forces, which are present between atoms or molecules that are not bonded
tanu2308:
thank u and what about 4&5
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