Atomic Structure 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: Sam456Created on: 06-05-19 12:08 Element The 118 types of atoms are all defined as elements. 1 of 12 Atom The smallest piece of an element that can exist. 2 of 12 Reaction A process in which chemicals break and form. 3 of 12 Compound Two or more elements chemically bonded together. 4 of 12 Mixture Two or more elements together but are not bonded. 5 of 12 Filtration A process used to separate a solid from a liquid. 6 of 12 Chromatography A process used to separate solutes. 7 of 12 Crystallisation A process used to separate solutions into their constituent parts. 8 of 12 Proton The part of an atom that defines its atomic number. 9 of 12 Neutron The part of an atom that defines its atomic weight. 10 of 12 Electron The part of an atom that is key in chemical reactions. 11 of 12 Periodic Table An organised table for all 118 elements. 12 of 12
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