<Tr> <Td> Water </Td> <Td> 100 </Td> <Td> 58.85 </Td> </Tr> <Tr> <Td> Toluene </Td> <Td> 25 </Td> <Td> 27.73 </Td> </Tr> <Ul> <Li> <P> Breakup of a moving sheet of water bouncing off of a spoon . </P> </Li> <Li> <P> Photo of flowing water adhering to a hand . Surface tension creates the sheet of water between the flow and the hand . </P> </Li> <Li> <P> A soap bubble balances surface tension forces against internal pneumatic pressure . </P> </Li> <Li> <P> Surface tension prevents a coin from sinking: the coin is indisputably denser than water, so it must be displacing a volume greater than its own for buoyancy to balance mass . </P> </Li> <Li> <P> A daisy . The entirety of the flower lies below the level of the (undisturbed) free surface . The water rises smoothly around its edge . Surface tension prevents water filling the air between the petals and possibly submerging the flower . </P> </Li> <Li> <P> A metal paper clip floats on water . Several can usually be carefully added without overflow of water . </P> </Li> <Li> <P> An aluminium coin floats on the surface of the water at 10 ° C. Any extra weight would drop the coin to the bottom . </P> </Li> <Li> <P> A metal paperclip floating on water . A grille in front of the light has created the' contour lines' which show the deformation in the water surface caused by the metal paper clip . </P> </Li> </Ul> <Li> <P> Breakup of a moving sheet of water bouncing off of a spoon . </P> </Li>

What is the definition of surface tension in chemistry