When the sound travel through solids the vibration of the particles?

Question: When the sound travel through solids the vibration of the particles?

When the sound travel through solids the particles are vibrate. this is because the molecules of solids are more tightly packed together than in liquids and those in liquids are more tightly packed than in gases. Vibrating effects are more easily passed on from one molecule to the next when they are in close proximity. Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and therefore can transmit the vibrations faster.