Maine Cosmetologist Practice Exam

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Study for the Maine Cosmetologist Exam with flashcards and multiple choice questions. Hints and explanations provided for each question to enhance your understanding. Prepare to succeed on your exam!

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What pH value is considered neutral?

0-7
7
7-14
None of the above

The correct answer is: 7

The pH scale ranges from 0 to 14, with 7 being considered neutral. Option A is incorrect because a pH value lower than 7 is considered acidic. Option C is also incorrect because a pH value higher than 7 is considered alkaline. Option D is incorrect because there is a value within the given range that is considered neutral. Therefore, B is the only correct choice.