Grade 10 Chemistry Term 3 Scheme of Work

Chemistry • Grade 10

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📘 Preview: Week 6 (Random Sample)

Week Lesson Strand Sub-strand Lesson Learning Outcomes Learning Experiences Key Inquiry Question(s) Learning Resources Assessment Reflection
6 1 Physical Chemistry 2.2 Introduction to Salts By the end of the lesson, the learner should be able to:
a) create a salt identification flowchart;
b> use solubility, flame tests;
c> appreciate analytical chemistry.		 The learners will be guided to:
i> design salt ID flowchart;
ii> include tests;
iii> validate with samples (Core competency: Critical thinking; PCI: Life skills - analytical thinking).		 How do we identify an unknown salt? Flowchart templates, salt samples Flowchart assessed using a critical thinking and analytical rubric —
6 2 Physical Chemistry 2.2 Introduction to Salts By the end of the lesson, the learner should be able to:
a) perform flame tests on salts;
b> identify metal ions;
c> appreciate emission spectra.		 The learners will be guided to:
i> carry out flame tests;
ii> record colors;
iii> identify ions (Core competency: Responsibility; PCI: Environmental issues - safety in the laboratory).		 What color does sodium salt produce? Flame test kit, salts Flame test report assessed using a responsibility and safety rubric —
6 3 Physical Chemistry 2.2 Introduction to Salts By the end of the lesson, the learner should be able to:
a) research salt in food preservation;
b> present on curing, pickling;
c> appreciate historical use.		 The learners will be guided to:
i> research food preservation;
ii> create digital presentation;
iii> discuss safety (Core competency: Digital literacy; PCI: Socio-Economic and Environmental issues - consumer protection).		 How does salt preserve food? Internet, presentation tools Presentation assessed using a digital literacy and consumer protection rubric —
6 4 Physical Chemistry 2.2 Introduction to Salts By the end of the lesson, the learner should be able to:
a> investigate water softening with salts;
b> test hard water treatment;
c> appreciate domestic chemistry.		 The learners will be guided to:
i> test hard water;
ii> add washing soda;
iii> observe lather (Core competency: Environmental citizenship; PCI: Socio-Economic and Environmental Issues - environmental conservation).		 How do salts soften water? Hard water, washing soda, soap Lab report assessed using an environmental citizenship and conservation rubric —
6 5 Physical Chemistry 2.2 Introduction to Salts By the end of the lesson, the learner should be able to:
a> create a salt safety poster;
b> for home and lab;
c> appreciate risk awareness.		 The learners will be guided to:
i> create salt safety poster;
ii> include storage, handling;
iii> display (Core competency: Responsibility; PCI: Socio-Economic and Environmental Issues - waste management).		 How can we use salts safely at home? Poster materials Safety poster assessed using a responsibility and waste management rubric —

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