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