Chapter 1 - Atomic structure 0.0 / 5 ? ChemistryAtomic structureGCSEAQA Created by: Jonathan SpellerCreated on: 29-03-17 12:16 35824671910 Across 1. The number of protons in an atom (6, 6) 6. A charged particle that is produced by the loss of gain of electrons (3) 8. A dense particle that is electrically neutral (7) 9. Atoms that have the same number of protons but a different number of neutrons (7) 10. The technique that separates insoluble substances form those that are soluble in a particular solvent (10) Down 2. The substance that is made as a result of a chemical reaction (7) 3. Separation of a liquid from a mixture by evaporation and then condensation (12) 4. Fuel made from animal or plant products (7) 5. The mixture made by adding a soluble substance to water (7, 9) 7. The abbreviations used in balanced symbol equations (5, 7)
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