Solids vibrate move spin shiver( vibrate, move, spin, shiver ) around a fixed point particle that is part of itself cow( fixed point, particle that is part of itself, cow ). Particles stay in place move around shiver a bit slide over each other( stay in place, move around, shiver a bit, slide over each other ). Liquid particles can move around into vacant spaces a vaccum a container( vacant spaces, a vaccum, a container ) but with some difficulty because the particles are relatively closely packed dense far away at a big-ish distance from each other( closely packed, dense, far away, at a big-ish distance from each other ).