Crucigrama Physical Science - Review Versión en línea Review on the introduction to physical science. por Mario Macpui 1 A single kind of pure matter. 2 The study of the properties of matter. 3 A combination of different kinds of atoms, 4 Property that describes the ability to change into another substance. 5 Negative charge part of the atom. 6 A combination of several atoms of the same kind. 7 Properties that can be observed without changing the object. 8 Substance that can not be broken down. 9 m/V 10 Positive charge part of an atom 11 Anything with mass and volume 12 LxWxH 12 8 7 11 9 10 3 1 5