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# Water, acids, and bases

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Temperature and state changes in waterGet 3 of 4 questions to level up!

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Acids, bases, and pHGet 3 of 4 questions to level up!

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Main content

Learn

Practice

Temperature and state changes in waterGet 3 of 4 questions to level up!

Learn

Practice

Acids, bases, and pHGet 3 of 4 questions to level up!