4-5 Redox reactions By the end of the lesson, Calculating the Table showing Comprehensive (oxidation the learner should be able oxidation numbers oxidation secondary chemistry numbers) to of different numbers of students book 4 Identify elements elements pages 107-108 changes in Writing Comprehensive oxidation reactions chemistry teachers numbers book 4 pages 65 during redox Secondary chemistry- reactions KLB students book 3 page 108 Foundation chemistry students’ book 4 page 172 2 1-2 Redox reaction By the end of the lesson, out Potassium Comprehensive the learner should be able experiments on manganate (VII) secondary chemistry to redox reactions sodium students book 4 Write Recording Iron (II) pages 108-109 balanced observations sulphate Comprehensive redox Discussion based on 2M Sulphiric chemistry teachers reactions observations acid book 4 pages 65 Writing and 2M sodium Secondary chemistry- balancing redox hydroxide KLB students book 3 reactions Potassium page 108 dichromate (VI) Foundation solution Measuring chemistry students’ cylinder book 4 page 172 droppers 3-4 Displacement By the end of the lesson, Carry out 1M Copper (II) Comprehensive reactions the learner should be able experiments to sulphate secondary chemistry to investigate solution students book 4 Compare the reactions involving Zinc powder 110-112 oxidating and metals Copper powder Comprehensive reduction Recording Iron powder chemistry teachers powers of observations 1M zinc book 4 pages 65-66 ions from Discussions based sulphate Secondary chemistry- displacement on observations solutions KLB students book 3 reactions Identifying the beaker page 116 reducing and Measuring oxidizing reagents cylinder Spatula
4-5 Redox reactions (oxidation numbers) By the end of the lesson, the learner should be able to Identify changes in oxidation numbers during redox reactions Calculating the oxidation numbers of different elements Writing reactions Table showing oxidation numbers of elements Comprehensive secondary chemistry students book 4 pages 107-108 Comprehensive chemistry teachers book 4 pages 65 Secondary chemistry- KLB students book 3 page 108 Foundation chemistry students’ book 4 page 172 2 1-2 Redox reaction By the end of the lesson, the learner should be able to Write balanced redox reactions out experiments on redox reactions Recording observations Discussion based on observations Writing and balancing redox reactions Potassium manganate (VII) sodium Iron (II) sulphate 2M Sulphiric acid 2M sodium hydroxide Potassium dichromate (VI) solution Measuring cylinder droppers Comprehensive secondary chemistry students book 4 pages 108-109 Comprehensive chemistry teachers book 4 pages 65 Secondary chemistry- KLB students book 3 page 108 Foundation chemistry students’ book 4 page 172 3-4 Displacement reactions By the end of the lesson, the learner should be able to Compare the oxidating and reduction powers of ions from displacement reactions Carry out experiments to investigate reactions involving metals Recording observations Discussions based on observations Identifying the reducing and oxidizing reagents 1M Copper (II) sulphate solution Zinc powder Copper powder Iron powder 1M zinc sulphate solutions beaker Measuring cylinder Spatula Comprehensive secondary chemistry students book 4 110-112 Comprehensive chemistry teachers book 4 pages 65-66 Secondary chemistry- KLB students book 3 page 116
Chemistry%20Form%20I%20-%20IV.docx