Summary

• Description:

  The MS Word document comprises the Grade 8 Integrated Science Paper 2 (Practical) End Term 3 2025 Exam with Marking Scheme. The PDF version is also available upon your request. A detailed marking guide and a list of required apparatus are provided at the end of the document.

  This is a practical examination paper containing 2 questions. The paper is marked out of a total of 30 marks and should be completed by learners within a duration of 2 hours.

  The practical assessment covers the following experiments and skills:

  • Question 1: Rate of Dissolution (20 Marks)
    • This experiment requires learners to investigate the factors affecting how quickly a solid dissolves in a liquid.
    • The factors tested are temperature (using warm vs. cold water) and particle size (using sugar crystals vs. powdered sugar).
    • Skills assessed include following a procedure, measuring, observing, timing, recording results in a table, and drawing conclusions.
  • Question 2: Volume of an Irregular Object (10 Marks)
    • This experiment requires learners to determine the volume of an irregular rock sample using the water displacement method.
    • Learners are expected to apply Archimedes' Principle to find the volume.
    • Skills assessed include using a measuring cylinder, recording initial and final volumes, and calculating the volume of the object.
• Category:

  Exams
• Level:

  Grade 8
• Subject:

  INTEGRATED SCIENCE

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