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Related to Chemically reactive: reactant


1. Tending to be responsive or to react to a stimulus.
2. Characterized by reaction.
3. Chemistry & Physics Tending to participate readily in reactions.

re·ac′tive·ly adv.
re·ac′tive·ness, re′ac·tiv′i·ty n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.reactivity - responsive to stimulation
sensitivity, sensitiveness, sensibility - (physiology) responsiveness to external stimuli; the faculty of sensation; "sensitivity to pain"
excitability, irritability - excessive sensitivity of an organ or body part
2.reactivity - ready susceptibility to chemical change
susceptibility, susceptibleness - the state of being susceptible; easily affected
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[ˌriːækˈtɪvɪtɪ] n (Chem) → reattività
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995


n. reactividad, manifestación de una reacción.
English-Spanish Medical Dictionary © Farlex 2012


n reactividad f
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
Polyurethane construction adhesives are chemically reactive formulations and are often fast curing.
EA bosses said the company that owns the site, Landcare Limited, has been ordered to cover a 'small area' with 'inert material' - which is not chemically reactive - to block the smell.
As researcher at the Faculty of Chemistry and Biochemistry, he heads the EU project "Microscopic Chemically Reactive Electronic Agents".
However, it is one of the most chemically reactive elements.
The present invention also provides further derivitization of the phosphorous based coatings to yield dense surface coverage of chemically reactive coatings and osetoblast adhesion-promoting and proliferation-promoting coatings on the native oxide surface of the titanium material.
"That creates defects in the graphene structure, and these defects are more chemically reactive." When the material is bathed in a reactive oxidant solution, the oxidant "preferentially attacks the defects" and etches away many holes of roughly similar size.
Oxides, chemically reactive molecules that damage tissue, keep the sores open and foster the growth of bacteria, the researchers found.
Among his topics are basic means, transient conduction, turbulent flow, heat exchangers, participating medium, phase change, and mass transfer and chemically reactive flows.
Collins suspected these side effects occurred when antibiotics triggered oxidative stress - a condition in which cells produce chemically reactive oxygen molecules that damage the bacteria's DNA and enzymes, as well as the membrane that encloses the cell.
* The environment needs to be maintained at physiological pH (usually achieved by buffering agents) and needs to include a supply of divalent cations--most frequently Mg+-1--which act in making the dNTPs chemically reactive.
Glutathione, also known as GSH, is able to stabilize unstable molecules like chemically reactive oxygen-containing molecules that can contribute to cell damage and death.

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