Home › Forums › setting the stage › solids as quantum systems › Definition of solid This topic has 0 replies, 1 voice, and was last updated 1 week, 5 days ago by sarae_02. Viewing 1 post (of 1 total) Author Posts October 1, 2025 at 10:09 am #13303 sarae_02Participant A solid is a type of structure of a compound. I would describe the solid structure as one that maintains its shape without any added force, which is due to the fact that the forces between the atoms that make the compound are strong. 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