Chemistry Unit 2 Topic 5 0.0 / 5 ? ChemistryAll LevelsAQA Created by: Brain...Created on: 19-05-13 14:36 What are Bases? They are substance that can neutralise acids 1 of 9 Some Hydroxides are called..? Alkalis 2 of 9 Is pure water an acid, alkalis or neutral? Neutral 3 of 9 When we react acids with metals what do we make? Salt 4 of 9 What do we get when we react an acid with a base? We get salt and water is formed. 5 of 9 Give 2 ways wecan make salts from solutions? 1. Reacting an acid and alkali together to form a soluble salt. 2.Reactiong solutions of 2 soluble salts together. 6 of 9 Explain Electrolysis? This means splitting up by electricity. 7 of 9 During Electrolysis what do we use the electric current for? To break down an ionic substance. 8 of 9 Explain the process of Electrolysis? During Electrolysis, POSITIVELY charged ions move to the NEGATIVE electrode. At the sametime, teh NEGATIVE ions moves to the positive electrode. 9 of 9
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