CHEM 5 WORDS 4.5 / 5 based on 5 ratings ? ChemistryRedoxTransition metalsThe Periodic TableEntropyA2/A-levelAQA Created by: Kelly DaviesCreated on: 16-06-14 10:03 42356107189 Across 1. An element with at least one ion with a partially-filled d sub-shell. (10, 6) 4. A substance is one that reacts as either an acid or a base. (10) 5. A central metal ion surrounded by ligands. (7, 3) 6. The catalyst that has a different phase as the reactants. (13) 8. A molecule or ion with a lone pair that bonds to a metal ion by forming a coordinate bond. (6) 9. Gain of electrons. (9) Down 2. The catalyst that has the same phase as the reactants. (11) 3. The shape of complex ions with 6 coordinate bonds. (10) 7. The shape of complex ions with 2 coordinate bonds. (6) 10. Loss of electrons. (9)
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