Home › Forums › setting the stage › solids as quantum systems › What is a solid? This topic has 0 replies, 1 voice, and was last updated 4 months ago by baslielG. Viewing 1 post (of 1 total) Author Posts November 8, 2024 at 9:45 pm #11940 baslielGParticipant A solid is an organization of molecular structures with a certain ‘rigidity’ and characterstics like fixed shape and volume. This is due to strong bonding forces among these molecular units which restricts their movements and keeps them tight. 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