Unit 4 Chemical changes

Activity 1 – Make flash cards from the information on Energy from the PDF file

C4—Chemical-changes-information sheet                    Chemical Change Summary

Q1-the-reactivity-of-metals                                               Q1Ans-the-reactivity-of-metals

Q2-displacement-reactions                                               Q2Ans-displacement-reactions

Q3-extracting-metals                                                         Q3Ans-extracting-metals

Q4-reactions-of-acids                                                         Q4 Ans-reactions-of-acids

Q5-making-salts                                                                   Q5Ans-making-salts

 Q6-the-ph-scale-and-neutralisation                              Q6Ans-the-ph-scale-and-neutralisation

Q7-titrations                                                                         Q7Ans-titrations

Q8-strong-and-weak-acid                                               Q8Ans-strong-and-weak-acids

Q9-electrolysis-of-molten-salts                                      Q9Ans-electrolysis-of-molten-salts

Q10-using-electrolysis-to-extract-metals                    Q10Ans-using-electrolysis-to-extract-metals

Q11-electrolysis-of-aqueous-salts                                 Q11Ans-electrolysis-of-aqueous-salts