Item AM045004: The molecules of cold water are closer together than the molecules of hot water.

How do the molecules of cold water differ from the molecules of hot water?

  1. The molecules of cold water are larger than the molecules of hot water.
  2. The molecules of cold water have fewer heat molecules mixed with them.
  3. The molecules of cold water have more mass than the molecules of hot water.
  4. The molecules of cold water are closer together than the molecules of hot water.