Explaining Patterns 0.0 / 5 ? ChemistryChemical patterns and reactivity seriesGCSEOCR Created by: rstaines98Created on: 04-01-14 19:32 Name the four parts of an atom Nucleus, Proton, Neutron and Electron 1 of 5 What are electrons contained in? Shells 2 of 5 What charges do the proton, the neutron and the electron have? Proton - +1, Neutron - 0, Electron - -1 3 of 5 What's the maximum number of electrons that can be held in Shells 1,2,3 and 4? 1 - 2, 2 - 8, 3 - 8, 4 - 2 4 of 5 An alkali metals outer shell must contain how many electrons? 1 5 of 5
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