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Which ion is responsible for making an acidic solution?
What ion makes a solution alkaline?
A solution with a pH of 2 is…
A solution with a pH of 10 is…
What is a universal indicator?
What colour does universal indicator turn when a solution is neutral?
What is litmus paper used for?
What does a pH meter provide when placed in a solution?
Which of the following is the most accurate method for determining the pH of a solution?