Module 20: Chemistry
Alkanoic acids and radioactivity.
Use this workbook to practice core KCSE communication skills and record evidence of progress.
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SECTION: CHEMISTRY
MODULE: 20
Part A: Units
1. Organic chemistry II (alkanols and alkanoic acids)
a. Alkanoic acids
2. Radioactivity
a. Stability of isotopes of elements
b. Applications
c. Pollution effects of radioactivity
Part B: Project
Connect alkanoic acids and radioactivity to real-world uses.
Project Title: Alkanoic Acids and Radioactivity
Objective: Explain properties of alkanoic acids and impacts of radioactivity.
Project Instructions:
- 1. Identify two alkanoic acids and their uses.
- 2. Describe one property of alkanoic acids relevant to daily life.
- 3. Explain stability of isotopes in simple terms.
- 4. List two applications and one pollution effect of radioactivity.
- 5. Consult your coach where necessary.
Evidence to Submit:
- • Alkanoic acids notes and uses.
- • Radioactivity applications summary.
- • Pollution effects reflection.
Submission
Part C: Training Others
Teach a peer about alkanoic acids and radioactivity effects.
Guidance:
- • Explain what alkanoic acids are with examples.
- • Discuss isotope stability in simple terms.
- • Share applications and risks of radioactivity.
Reflection:
- • What did the learner understand well?
- • What needed more explanation?
- • What support do you need from your coach?
Submission
Part D: Assessment
Competency Levels:
1 = Expectations not met
2 = Partially met
3 = Satisfactorily met
4 = Excellently met
Self-assessment:
- • Alkanoic acids and uses:
- • Isotopes and stability:
- • Radioactivity applications and pollution effects:
Coach assessment:
- • Alkanoic acids and uses:
- • Isotopes and stability:
- • Radioactivity applications and pollution effects:
Submission
Ready for the next module?
Keep your learning rhythm steady and record your reflections as you progress.