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gsunil (Chemical)
25 Jan 06 14:00
why does surface tension decreases with temperature. dowe  have mechanistic explanation for it.
Compositepro (Chemical)
27 Jan 06 13:03
Surface tension of liquids is exactly the same thing as suface energy in solids and is a due to the attraction between molecules that cause a material to be a liquid or solid rather than a gas (no attraction between molecules). Surface tension decreases with temperature up to the boiling point where surface tension approaches zero.
25362 (Chemical)
26 Mar 06 12:30

The surface tension is zero at the critical point, not the boiling point.

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