Overview
This material includes a summary note, review exercises, and a model exam aligned with the new Ethiopian curriculum, all designed to help students achieve excellent results in their Chemistry exam for the Ethiopian Secondary School Leaving Certificate Examination (ESSLCE).
The summary note is well-organized, emphasizing key concepts, theories, and formulas from each topic, making it an effective tool for review. It enables students to quickly grasp essential points without unnecessary detail. The content is closely aligned with the new curriculum, ensuring that all topics outlined in the national syllabus are covered, making the material both relevant and tailored to the specific needs of students.
The review exercises are crafted to mirror those in actual exams, providing students with a realistic preview of the exam format and question style. Similarly, the model exam reflects the structure and format of the real chemistry exam based on the new curriculum, offering students a clear understanding of the types of questions, the number of sections, and the time constraints they can expect.
I wish you all the best in your studies!
Prepared by:
Tesfahun Solomon
Curriculum
- 13 Sections
- 65 Lessons
- 10 Weeks
- Unit-1 : Chemistry And Its Importance4
- Unit 2 : Atomic Structure and Periodicity7
- 2.12.1. Historical Development of the Atomic Nature of SubstancesCopy20 Minutes
- 2.22.2 Early Experiments to characterize the AtomCopy20 Minutes
- 2.32.3 Electromagnetic Radiation [EMR] and Atomic spectraCopy20 Minutes
- 2.42.4 The Quantum Mechanical model of the AtomCopy30 Minutes
- 2.52.5 Electronic Configurations and Orbital DiagramCopy20 Minutes
- 2.62.6 Electronic Configurations and the Periodic Table of the ElementsCopy30 Minutes
- 2.7Review Questions on Atomic Structure and PeriodicityCopy21 Minutes21 Questions
- Unit-3 : Chemical Bonding And Structure4
- Unit-4 : Physical States Of Matter3
- Unit-5 : Chemical Reactions And Stoichiometry5
- Unit-6 : Solutions10
- 6.16.1 IntroductionCopy15 Minutes
- 6.26.2 Types of SolutionsCopy30 Minutes
- 6.36.3 The solution processCopy30 Minutes
- 6.46.4. SolubilityCopy30 Minutes
- 6.56.5. Solubility As An Equilibrium ProcessCopy30 Minutes
- 6.66.6 Ways of Expressing Concentrations of SolutionsCopy30 Minutes
- 6.76.7 Preparation of solutions from liquids – DilutionCopy25 Minutes
- 6.86.8 Solution StoichiometryCopy30 Minutes
- 6.96.9 Describing Reactions in SolutionCopy30 Minutes
- 6.10Review QuestionsCopy25 Minutes25 Questions
- Unit-7 : Important Inorganic Compounds6
- Unit-8 : Chemical Equilibrium6
- 8.18.1.Attainment and Characteristics of Chemical EquilibriumCopy20 Minutes
- 8.28.2. Equilibrium Expression and Equilibrium ConstantCopy30 Minutes
- 8.38.3. Factors that Affect Chemical EquilibriumCopy30 Minutes
- 8.48.4. Chemical Equilibrium in IndustryCopy
- 8.58.5 Ionic EquilibriaCopy20 Minutes
- 8.6Review QuestionsCopy30 Minutes30 Questions
- Unit-9 : Electro Chemistry9
- 9.19.1. IntroductionCopy25 Minutes
- 9.29.2. Balancing Oxidation – Reduction ReactionsCopy20 Minutes
- 9.39.3. Electrolysis of Molten and Aqueous ElectrolytesCopy30 Minutes
- 9.49.4. Quantitative Aspects of ElectrolysisCopy30 Minutes
- 9.59.5. Industrial Application of ElectrolysisCopy20 Minutes
- 9.69.6. Voltaic or Galvanic CellsCopy30 Minutes
- 9.79.7. BatteriesCopy30 Minutes
- 9.89.8 Corrosion of MetalsCopy20 Minutes
- 9.9Review QuestionsCopy30 Minutes30 Questions
- Unit -10: Introduction To Organic Chemistry7
- Unit -11: Industrial Chemistry5
- Unit-12 : Polymers5
- Unit-13 : Introduction To Environmental Chemistry9
- 13.113.1 IntroductionCopy15 Minutes
- 13.213.2 Concepts Related to Environmental ChemistryCopy15 Minutes
- 13.313.3 Air pollutionCopy10 Minutes
- 13.413.4 Water PollutionCopy10 Minutes
- 13.513.5 Land pollutionCopy10 Minutes
- 13.613.6 Environmental pollutantsCopy20 Minutes
- 13.7Review QuestionsCopy26 Minutes25 Questions
- 13.8MODEL EXAM 1Copy80 Minutes80 Questions
- 13.9MODEL EXAM 2Copy80 Minutes80 Questions