Relier Pairs States of Matter: Solid, Liquid, Gas MatchVersion en ligne Match each item with its state of matter and property. par Betty Log 1 Rock 2 Air 3 Water vapor 4 Steam 5 Ice cube 6 Helium 7 Water 8 Milk Gaseous form of water Invisible gas that fills the space Hard and does not flow Light gas used to fill balloons Flows and fills the bottom of a container Flows but has a definite volume Keeps its shape unless melted Goes into the air and can’t be squeezed