groups 0.0 / 5 ? SciencePeriodic tableGCSEAQA Created by: OscottonCreated on: 14-11-17 19:10 I iodine, group 7, halogen 1 of 10 Li lithium , group 1, 1 electron 2 of 10 k potassium, group 1, 1 electron 3 of 10 Rb rubidium, group 1, 1 electron 4 of 10 Cs ceasium, group1, 1 electron 5 of 10 Fr francium, group1, 1 electron 6 of 10 F florine, group 7, hologen 7 of 10 Na sodium, group 1, 1 electron 8 of 10 Cl chlorine, group 7, halogen 9 of 10 Br bromine, group 7, halogen 10 of 10
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