Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties?
Select one:
O a. Ga, Ge
O b. H, Li
O c. C, O
O d. Cs, Ba
O e. Ca, Sr

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.