Chemistry 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: HolliewycherleyCreated on: 22-05-15 20:02 The energy needed to break a particular chemical bond Bond energy 1 of 6 A substance made up of only one type of atom Element 2 of 6 A tiny particle with a negative charge Electron 3 of 6 the smallest part of an element that can still be recognised as that element Atom 4 of 6 A substance made when two or more elements are chemically bonded together Compound 5 of 6 The attraction between two atoms that share one or more pairs of electrons Covalent bonding 6 of 6
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