Relier Pairs Properties of matterVersion en ligne Match each property with the correct definition. par Isabel Parejo 1 HARDNESS 2 FLEXIBILITY 3 VOLUME 4 MASS 5 MATTER 6 CONDUCTIVITY 7 ELASTICITY 8 RESISTANCE 9 DENSITY the amount of matter in a volume. It also explains why some objects float and others sink. the ability to returns to its original shape, when the force stops. is everything around us that has mass and volume you can bend it without breaking the space that matter occupies the amount of matter in an object the scratch-resistance of a solid the ability of substances to conduct or transfer heat when it is difficult to break it.