Winthrop, MA weather and traffic updates by locals. Please note by clicking on Post you acknowledge that you have read the Terms of Service and the report and/or forecast you are posting is in compliance with such terms.
Reducing agent | reductant | reducer. the element or compound in an oxidation-reduction reaction that donates an electron to another species. Because the reducing agent is losing electrons, we say it has been oxidized.
Oxidizing and Reducing Agents. Oxidation and reduction occur together. If a chemical change results in a more positive oxidation number for an atom (âlossâ of electrons), some other atom (or atoms) necessarily acquires a more negative oxidation number (âgainâ of electrons).Note the formation of MgCl2, above.xidizing and Reducing Agents. Oxidation and reduction occur together. If a chemical change results in a more positive oxidation number for an atom (âlossâ of electrons), some other atom (or atoms) necessarily acquires a more negative oxidation number (âgainâ of electrons).