reactivity noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of reactivity noun from the Oxford Advanced American Dictionary

reactivity

noun

NAmE//ˌriækˈtɪvət̮i//

[uncountable, countable] (chemistry)

the degree to which something reacts, or is likely to react Oxygen has high reactivity.

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