The chemical formula of lithium carbonate is li2co3. which statement below best describes the types and number of atoms of each element making up this substance?

a. two lithium atoms; one calcium atom; one oxygen atom
b. one lithium atom; three carbon atoms; three oxygen atoms
c. one lithium atom; one carbon atom
d. two lithium atoms; one carbon atom; three oxygen atoms

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.

hurricanes form in warm water