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, 3 days ago by ThomasEMC. Viewing 1 post (of 1 total) Author Posts June 22, 2025 at 2:23 am #12591 ThomasEMCParticipant Is one of the states of matter where the atoms are fixed in a structure, giving it a specific shape. 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