Halogens 2.0 / 5 based on 1 rating ? ChemistryAtomsGCSEAQA Created by: OliviavictoriaCreated on: 09-10-14 21:52 253416 Across 1. What is the RAM the same as? (6, 6) 6. What charge do neutrons have? (7) Down 2. What group are the alkali metals (5, 3) 3. What charge do protons have? (8) 4. How many electrons do halogens have in their outer shell? (5) 5. Has one electron in the outer shell (8)
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