Atoms Additional science quiz/quizsearch/crossword about atoms. 4.5 / 5 based on 3 ratings ? ScienceAtomsGCSEEdexcel Created by: Stormy MusicCreated on: 21-02-13 16:44 9632574110 Across 1. Positively charged particle. (6) 4. In the centre of the atom, contains protons and neutrons. (7) 5. The creator of the periodic table. (9) 6. The name of group 1 in the periodic table. (6, 6) 10. The name of group 7 in the periodic table. (8) Down 2. neutral (or no charge) particle. (7) 3. They have a negative charge and move around the nucleus in shells. (9) 4. The left side of the periodic table contains these. (3, 6) 7. Electrons occupy these and they are sometimes called shells. (6, 6) 9. The creator the periodic table left these as he realised there were undiscovered elements that should be in them. (4)
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