The quality or state of being reactive.

plural of reactiveness

responsiveness to stimulation / (chemistry) relative susceptibility to chemical reaction

that reacts or responds to a stimulus / (chemistry) that readily takes part in reactions / (electronics) Characterized by induction or capacitance rather than resistance.

The activation of something previously inactive or inactivated.

To activate again.

present participle of reactivate

simple past tense and past participle of reactivate

Third-person singular simple present indicative form of reactivate

plural of reactivity