Chapter 1 - Atomic structure 0.0 / 5 ? ChemistryAtomic structureGCSEAQA Created by: Jonathan SpellerCreated on: 29-03-17 11:42 The smallest part of an element Atom 1 of 9 A substance made up of only one type of atom Element 2 of 9 All the elements in the columns of the periodic table Groups 3 of 9 A substance with two or more elements Compound 4 of 9 A way to separate liquids from a mixture of liquids Fractional distillation 5 of 9 A set of numbers that show the arrangement of electrons in their shells Electronic structure 6 of 9 The part of the atom that contains protons and neutrons Nucleus 7 of 9 A tiny particle with a negative charge Electron 8 of 9 The substance that is started with before a chemical reaction Reactant 9 of 9
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