Home › Forums › setting the stage › solids as quantum systems › Solid This topic has 0 replies, 1 voice, and was last updated 1 day, 13 hours ago by nupur.gupta@jssaten.ac.in. Viewing 1 post (of 1 total) Author Posts August 31, 2025 at 1:50 pm #12834 nupur.gupta@jssaten.ac.inParticipant Any material, wherein the atoms and molecules are closely packed to give us the hardness that it possesses. 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