particles in a solid are closer together than particles in a liquid
liquid has not weaker_internal_forces_than_solid solid_object_particle is not particle. liquid_water is not denser_than_air. liquid has weaker_internal_forces_than_solid dust_particle is not solid_object_particle. frozen_liquid is not solid. fresh_water_particle is not particle. liquid is not liquid. solid_object_particle is particle. fresh_water_particle is particle.