Home › Forums › setting the stage › solids as quantum systems › my defination of solid This topic has 0 replies, 1 voice, and was last updated 1 year, 2 months ago by zakaryau1. Viewing 1 post (of 1 total) Author Posts September 28, 2023 at 9:35 pm #9105 zakaryau1Participant Solid is a matter that has a definite shape, volume, and is not liquid or gas. This topic was modified 1 year, 2 months ago by zakaryau1. 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