GCSE Chemistry - C1, 1.1 & 1.2 1.1 = Atoms, Elements and Compounds 1.2 = Atomic Structure 0.0 / 5 ? ChemistryAtomsGCSEAQA Created on: 02-08-13 20:09 9104318657 Across 1. What is in the center of an atom? (7) 5. What charge do neutrons have? (4) 6. What substances are shown in the periodic table? (8) 7. Out of the following, which substance contains only one element; Ethane, Water or Oxygen? (6) 8. What are all substances made from? (5) Down 1. What charge do electrons have? (8) 3. What surrounds the nucleus? (9) 4. What is the charge of an atom? (7) 9. What is each element made up of? (3, 4, 2, 4) 10. What are atoms represented by? (8, 7)
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