https://padlet.com/knixon/matter2 Explain to me the difference between a solid, liquid, and gas. Describe their particles. en-us 2016-09-23 14:56:19 UTC 2026-01-07 22:37:46 UTC hello@padlet.com knixon https://padlet.com/knixon/matter2/wish/126384935 This is something new that we are going to try.]]> 2016-09-26 14:29:50 UTC https://padlet.com/knixon/matter2/wish/126384935