Grade 8 Integrated Science Paper 2 End of Term 2 2025 Exam with Marking Scheme

The MS Word document comprises the Grade 8 Integrated Science Paper 2 End of Term 2 2025 Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

This practical examination paper consists of 2 questions (tasks). It is marked out of a total of 30 and has a duration of 1 hour and 30 minutes.

The practical assessment covers the following tasks:

Task 1: Acids, Bases, and Indicators (20 Marks)
Learners are required to use a natural indicator (Solution X) to determine if five unknown test solutions are acidic, basic, or neutral.
The procedure involves standardizing the indicator using known acidic, basic, and neutral solutions before testing the unknown samples.
This task assesses skills such as observation, data recording in a table, drawing conclusions, and knowledge of lab safety and apparatus.
Task 2: Determining Density (10 Marks)
Learners are required to find the density of a provided liquid (e.g., cooking oil).
The procedure involves using a weighing scale to measure the mass and a measuring cylinder to measure the volume of the liquid.
This task assesses skills in measurement, data recording, and calculation using the density formula (Density = Mass / Volume).

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