Which is stronger cohesive or adhesive forces?

Which is stronger cohesive or adhesive forces?

When cohesive force is stronger than the adhesive force: concave up meniscus, water forms droplets on surface. … Since water forms a concave up meniscus, the adhesion of the molecules to the glass is stronger than the cohesion among the molecules.

What are cohesive and adhesive forces give examples?

Cohesive forces are attractive forces between similar molecules. Ex- between water-water molecules. Adhesive forces are attractive forces between molecules of different materials. Ex- water molecule and silica. Your hands get wet when you touch water due to adhesive forces between water and skin.

Is water adhesive or cohesive?

Cohesion holds hydrogen bonds together to create surface tension on water. Since water is attracted to other molecules, adhesive forces pull the water toward other molecules.

What is the difference between cohesion and adhesion quizlet?

cohesion is the attraction between 2 molecules of the same substance. adhesion is the attraction of 2 molecules of different substances. … the water molecules hold together the column of water within the cells by cohesion of hydrogen bonds.