Water molecules are attracted to which of the following due to cohesion and adhesion properties?

• A. Glass surfaces
• B. Plastic surfaces
• C. Other water molecules
• D. Oil molecules

Answer: (C)

Verified step by step guidance

1. Understand the concepts of cohesion and adhesion: Cohesion refers to the attraction between molecules of the same substance, while adhesion refers to the attraction between molecules of different substances.
2. Identify the property of water that is relevant to the problem: Water molecules exhibit strong cohesive forces due to hydrogen bonding, which means they are strongly attracted to each other.
3. Consider the options given: Glass surfaces, plastic surfaces, other water molecules, and oil molecules.
4. Apply the concept of cohesion: Since cohesion involves attraction between similar molecules, water molecules are most strongly attracted to other water molecules.
5. Conclude based on the understanding of cohesion: The correct answer is that water molecules are attracted to other water molecules due to cohesion.