What happens to a catalyst used in a reaction? O A. It is unchanged by the reaction.
OB. It is bonded to the products.
O c. It is broken up by the reactants.
O D. It is used up in the reaction.
help asap very appreciated

It is broken up by the reactants

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 .

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a