(a) Denise and her friend, Toya, are traveling through space. During their walk on the moon, Denise takes out an iPod and a flashlight. In the space below, describe whether or not Toya can see the flashlight and hear the iPod. Provide explanations for both objects.

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.