Chemistry - Atoms Ions and Compounds 0.0 / 5 ? ChemistryAtoms, Ions and CompoundsASOCR Created by: Brooke_586Created on: 01-03-22 17:08 32149857106 Across 1. The atomic number is the number of... (7) 5. Testing for ... Add sodium hydroxide and observe damp litmus paper turn blue (7) 6. Acid + metal = salt + ... (8) 7. What ion is NO3 - (7) 10. A proton donor in an aqueous solution (4) Down 2. What ion is OH - (9) 3. Acid + carbonate = salt + water + ... (6, 7) 4. What types of acids fully dissociate in water? (6) 8. What ion is NH4 + (8) 9. Acid + base = salt + ... (5)
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