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pH Concep? At grade

Definition of pH and the strength of acids and bases. How to use the pH scale and why pH is important to living things.

It is an educational content of CK-12 Foundation (to access some of the CK-12 con ...

Acid Rai? Basic

The causes and effects of acid rain.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Acid Rai? At grade

The causes and effects of acid rain.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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