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pH Lab Post-Test

In the simulation, a liquid shows pH 3. What can be concluded?
Which statement correctly communicates the result of testing vinegar?
After selecting a liquid, what should be done to test it?
Why is it important to place the litmus paper correctly?
Which action shows good self-reflection after the activity?
Which is the best colour pattern for the pH scale?

Your post-test score will appear here.

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