Definition of "anions" []

• Plural form of anion. (noun)

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• "The portfolio will comprise a selection of the ion exchanger grades in the business unit's current product range such as anions, cations and mixed beds."
• "  In case you slept through sixth-grade science, anions are negatively charged atoms or groups of atoms, with more negatively charged electrons than positively charged protons."
• "In case you slept through sixth-grade science, anions are negatively charged atoms or groups of atoms, with more negatively charged electrons than positively charged protons."