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Question 1 of 6
1
of 6
How does the pH scale indicate whether a substance is acidic or basic?
Select one answer
By showing the colour change in universal indicator.
By the number ranging from 0 to 14.
By measuring the temperature of the solution.
By indicating the volume of the solution.
The pH scale provides information on whether a solution is acidic, neutral, or basic by using a specific numerical range.
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