According to the kinetic molecular theory, why are gases easy to compress compared to solids and liquids?

• A. Because gas particles are larger than those in solids and liquids
• B. Because gas particles are far apart with a lot of empty space between them
• C. Because gas particles move slower than those in solids and liquids
• D. Because gas particles have strong intermolecular forces holding them together

Answer: (B)

Verified step by step guidance

1. Recall the basic assumptions of the kinetic molecular theory, which describes the behavior of gas particles in terms of their motion and spacing.
2. Understand that gas particles are considered to be in constant, random motion and are much farther apart compared to particles in solids and liquids.
3. Recognize that the large amount of empty space between gas particles means there is room to reduce the volume by pushing the particles closer together.
4. Contrast this with solids and liquids, where particles are already closely packed with very little empty space, making compression difficult.
5. Conclude that gases are easy to compress because their particles are far apart with a lot of empty space between them, allowing volume to decrease significantly under pressure.