Chemistry 0.0 / 5 ? ChemistryAllGCSEAQA Created by: Pika_Branwen_Created on: 12-06-19 11:22 42638751910 Across 1. CO (6, 7) 4. CH (7) 6. Na (6) 7. H20 (5) 8. Ca (7) 9. NH3 (7) 10. KNO (9, 7) Down 2. HCI (12, 4) 3. C (6) 5. K (9)
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