chemistry C3 cross word 0.0 / 5 ? ChemistryC3GCSEOCR Created by: liv.livCreated on: 26-05-22 20:31 35486921107 Across 1. what tells us no atoms can be created or destroyed?(3words) (12, 2, 4) 6. when an acid and a base react a salt and what is produced? (5) 7. anode is (8) 8. cations are (8) Down 2. oxidation is what of electrons (4) 3. what type of reaction gives out energy? (10) 4. anions are (8) 5. what type of reaction gives in energy? (11) 9. a substance with a pH over 7 is a ... (4) 10. you can test for hydrogen with a? (7, 3)
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