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What 2 properties of water contribute to capillary action?

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Final answer:

Adhesion and cohesion are the properties of water that contribute to capillary action.

Step-by-step explanation:

Capillary action in water is facilitated by two properties: adhesion and cohesion. Adhesion is the attraction between water molecules and other molecules, such as the sides of a capillary tube. This adhesive force helps water molecules stick to the walls of the tube and allows them to climb against gravity. Cohesion, on the other hand, refers to the attraction between water molecules. It is the cohesive forces that enable water molecules to stick together and form a continuous column inside the capillary tube. These two properties work together to enable capillary action.

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