1. Give a specific example of a chemical reaction in everyday life. Illustrate and explain your answer in detail. 2. What is the significance of chemical reaction in everyday life?

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.

the ratio of the conjugate base to the acid required to attain the desired ph.

c. orbital shape i hope this is correct