Home › Forums › setting the stage › solids as quantum systems › Definition of a solid This topic has 0 replies, 1 voice, and was last updated 5 days, 10 hours ago by jmayer1. Viewing 1 post (of 1 total) Author Posts April 16, 2025 at 5:37 pm #12443 jmayer1Participant A solid is a composition of atoms that are bound together through electronic interactions. This can be ordered or disordered, which changes the electronic configuration of the atoms within a system. 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