3 - The pH Scale
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Practice Questions
Test your understanding with targeted questions
What is the pH range that indicates an acidic solution?
💡 Hint: Think about the numbers before 7.
What pH value is considered neutral?
💡 Hint: Mediate between the acid and base.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the pH range for a neutral solution?
💡 Hint: Think of water!
True or False: A pH of 5 is considered basic.
💡 Hint: Remember the acidic and basic definitions.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design an experiment to test the pH of three different liquids and analyze the results.
💡 Hint: Consider household items like vinegar, water, and soap.
Evaluate the ecological impact of acid rain on freshwater lakes.
💡 Hint: Research local lakes affected by pollution.
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