The graph shows the heating curve of a chemical substance as it undergoes state changes from solid to liquid to gas. analyze the curve, and
answer the questions.
particles of the substance are in the liquid state and are gaining
the substance is entirely solid between positions
kinetic energy between positions

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

5.6⋅10−^19  j

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