13. A nuclear power plant is normally next to a body of water so that a. it can help warm marine life in the water if the water gets cold.
b. the water can be used to cool down the nuclear reactor.
c. it can be used to reduce costs of operation
d. the body of water can provide a beautiful view of the power plant.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;