Relier Pairs Topic 1 Vocab - 6th GradeVersion en ligne Vocab par Jordan Redford 1 Physical Property 2 Mixture 3 Temperature 4 Molecule 5 Heterogeneous Mixture 6 Substance 7 Distillation 8 Chemical Change 9 Mass 10 Law of Conservation of Mass 11 Density 12 Compound 13 Physical Change 14 Thermal Energy 15 Volume 16 Weight 17 Chemical Properties 18 Homogeneous Mixture 19 Elements 20 Matter 21 Atom a characteristic that can be observed without changing the matter into another type of matter a substance made of two or more elements that are chemically combined in a set ratio the amount of matter in an object separating liquids by boiling them substances that are made up of only one type of atom a group of two or more atoms held together by chemical bonds a change in matter that produces one or more new substances anything that has mass and takes up space characteristics that describe something's ability to become something else A mixture that is difficult or impossible to separate made up of two or more substances that are together in the same place, but their atoms are not chemically bonded a measure of how hot or cold something is a single kind of matter that always has a specific makeup, or composition a measure of the force of gravity on an object the fact that matter is not created or destroyed in any chemical or physical change a mixture that can be easily separated the amount of space that matter occupies alters the form or appearance of matter but does not turn any substance in the matter into a different substance a measure of the mass of a material in a given volume the total energy of the motion of all the particles in an object. It naturally flows from warmer matter to cooler matter. the basic unit from which all matter is made