Home › Forums › setting the stage › solids as quantum systems › A solid This topic has 0 replies, 1 voice, and was last updated 8 hours, 55 minutes ago by edugnoz. Viewing 1 post (of 1 total) Author Posts July 10, 2025 at 8:06 pm #12664 edugnozParticipant A solid is a state of matter that has special characteristics like rigidity, a defined volume and shape, and strong interactions between particles. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In