Chemistry 1 - Atomic Structure 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: sandramelnykCreated on: 13-07-18 19:06 the smallest unit of matter atom 1 of 10 1 type of atom element 2 of 10 2 or more atoms bonded together molecule 3 of 10 2 different types of atom chemically bonded together compound 4 of 10 2 or more substances mixed together but not bonded mixture 5 of 10 atom which has lost or gained electrons to become charged ion 6 of 10 rule that you must have the same atoms at the end and start of chemical reaction conversation of mass 7 of 10 one of the regions outside of the nucleus where electrons can be found electron shell 8 of 10 scientist who discovered the electron and plum pudding model j.j thompson 9 of 10 alpha particle scientist rutherford 10 of 10
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