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Viscosity is a measure of a substance\'s In which of the following diagrams are

ID: 966671 • Letter: V

Question

Viscosity is a measure of a substance's In which of the following diagrams are the cohesive interactions between molecules in the liquid greater that the adhesive forces between the liquid and the walls of the tube? The density of water decreases as it is cooled from 4.0degreeC to freezing because - water molecules decrease in size as they cool because energy is released. a regular, repeating network of hydrogen bonds between water molecules is formed. water molecules become more rigid as they cool. hydrogen bonds in liquid water are longer than they are in ice. all substances contract just before freezing.

Explanation / Answer

19    b

20    a

21 b