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oxidant – מילון אנגלי-עברי

מילים נרדפות: chemical agent
Babylon English-Hebrewהורד מילון בבילון 9 למחשב שלך
oxidant
(ש"ע) חומר מחמצן

oxidant – מילון אנגלי-אנגלי

מילים נרדפות: chemical agent
Babylon Englishהורד מילון בבילון 9 למחשב שלך
oxidant
n. oxidizing agent, oxidizer, agent or substance causing oxidization

English Wikipedia - The Free Encyclopediaהורד מילון בבילון 9 למחשב שלך
Oxidizing agent
In chemistry, oxidizing agent has two meanings. In one sense, an oxidizing agent is a chemical species that removes an electron from another species. It is one component in an oxidation-reduction (redox) reaction. In the second sense, an oxidizing agent or an oxidizer is a chemical species that transfers electronegative atoms, usually oxygen, to a substrate. Combustion, many explosives, and organic redox reactions involve atom-transfer reactions.

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WordNet 2.0הורד מילון בבילון 9 למחשב שלך
oxidant

Noun
1. a substance that oxidizes another substance
(synonym) oxidizer, oxidiser, oxidizing agent
(hypernym) chemical agent
(derivation) oxidize, oxidise, oxidate


EPA Terms of Environmentהורד מילון בבילון 9 למחשב שלך
Oxidant
A collective term for some of the primary constituents of photochemical smog.

Provided as a public service by the U.S. Environmental Protection Agency
General Chemistry Glossaryהורד מילון בבילון 9 למחשב שלך
oxidizing agent (oxidant; oxidizer)
Compare with reducing agent .An oxidizing agent is a substance that oxidizes another substance by removing electrons from it. Oxidizing agents cause other substances to be oxidized in chemical reactions while they themselves are reduced. For example, nitrate ion is an oxidizing agent in the following reaction:
Cu(s) + 4 H+(aq) + 2 NO3-(aq) Cu2+(aq) + 2 H2O() + 2 NO2(g)
Copper gets oxidized (its oxidation number goes from 0 to +2) while the nitrogen gets reduced (from +5 in nitrate to +4 in nitrogen dioxide).





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