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 10963742815 Across 1. A substance is one that reacts as either an acid or a base. (10) 5. An element with at least one ion with a partially-filled d sub-shell. (10, 6) 7. The word given for the measure of disorder. (7) Down 2. A reaction that proceeds of its own accord. (11) 3. The catalyst that has a different phase as the reactants. (13) 4. Loss of electrons. (9) 6. Gain of electrons. (9) 8. The shape of complex ions with 4 coordinate bonds. (11) 9. The enthalpy change that accompanies the formation of 1 mole of an ionic compound from its constituent gaseous ions. (7, 8) 10. The catalyst that has the same phase as the reactants. (11)
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