Acid/base questions (practice) | Khan Academy Acid/base questions If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *atic and *ndbox are unblocked. Acids and Bases Chemistry Quiz - ThoughtCo Acids and Bases Quiz You got: % Correct. You're Associated with Acids and Bases Dave White / Getty Images You are familiar with the basic concepts of acids, bases, and pH, but there's more to learn. Are you a hands-on learner? Try experimenting with homemade pH indicator to test household products. Tired of acids and bases?