Relier Pairs Physical and Chemical VocabVersion en ligne Vocabulary practice Physical and Chemical par Tabitha Najera 1 a pure substance composed of only 1 type of atom 2 a product, result or outcome of a process or chemical change 3 properties of a substance that changes form or creates a new substance 4 a combination of chemical symbols showing the atoms of which a substance is made and their proportions 5 the smallest particle of an element 6 made of 2 or more elements that are chemically combined and is not separated by physical means into other substances 7 A single kind of matter that has a specific set of properties 8 a number written below and to the right that shows how many atoms of an element are present 9 properties that identify changes such as color, hardness, or shape 10 anything that has mass and takes up space chemical formula physical property subscript substance element Matter compound chemical property precipitate atom