chemistry 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: SelinaBCreated on: 26-09-16 19:52 Element A substance made from only one type of atom. 1 of 5 Mixture Two or more substances that are not chemically combined. 2 of 5 Compound A substance formed when two or more chemical elements are chemically bonded. 3 of 5 Atom A unit of matter; the smallest unit of a chemical element. 4 of 5 Molecule A group of two or more atoms linked together by sharing electrons in a chemical bond. 5 of 5
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