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Definition of
reactivity noun
from the Oxford Advanced American Dictionary
reactivity
noun
noun
NAmE
/
/
ˌriækˈtɪvət̮i
/
/
[
uncountable
,
countable
]
(
chemistry
)
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the degree to which something reacts, or is likely to react
Oxygen has high reactivity.
See
reactivity
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
reactivity
Nearby words
reactivate
verb
reactive
adjective
reactivity
noun
reactor
noun
read
verb