matter in the liquid phase has definite volume
liquid_hydrocarbon_mixture is single_phase_hydrocarbon_fluid. liquid_vm is liquid. liquid is not state_of_matter. liquid is state_of_matter. liquid_hydrocarbon_mixture is not single_phase_hydrocarbon_fluid. three_forms_of_matter is not solid_liquid_and_gas. liquid_vm is not liquid. three_forms_of_matter is solid_liquid_and_gas.