Atoms, elements and compounds 0.0 / 5 ? ChemistryAtoms and compoundsAtomsGCSEAQA Created by: anxious_student123Created on: 20-09-21 19:14 atom smallest part of an element to exist 1 of 7 chemical symbol one or two letters starting with a capital letter ending in a lower letter 2 of 7 molecule a group of atoms bonded together 3 of 7 compound a substance that contains two or more elements chemically combined 4 of 7 ion formed when an atom (or a group of) loses or gains electrons 5 of 7 reactants substances that react together in a chemical reaction 6 of 7 aqueous solution when a substance dissolves in water 7 of 7
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