a substance is considered acidic if it\na is nonreactive with metals.\nb has a ph level higher than 7.\nc…

a substance is considered acidic if it\na is nonreactive with metals.\nb has a ph level higher than 7.\nc contains and releases hydroxide ions.\nd ionizes in water to form hydrogen ions.

a substance is considered acidic if it\na is nonreactive with metals.\nb has a ph level higher than 7.\nc contains and releases hydroxide ions.\nd ionizes in water to form hydrogen ions.

Answer

Brief Explanations:

Acids ionize in water to produce hydrogen ions ($H^+$). Substances non - reactive with metals are not necessarily acids. A pH higher than 7 indicates a base. Substances that release hydroxide ions ($OH^-$) are bases.

Answer:

D. ionizes in water to form hydrogen ions.