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base
Sign in to saveAlso known as alkaline substance, alkali, basic substance, basic compound, chemical base, basic chemical
composé chimique capable d'accepter un ou plusieurs protons
A base is a chemical substance that reacts with acids by accepting hydrogen ions or sharing electrons, forming new compounds in the process. Bases matter because they're fundamental to chemistry and everyday life—they're found in everything from cleaning products to biological systems, and understanding how they interact with acids is essential for predicting and controlling chemical reactions.
AI-generated from the Wikipedia summary — may contain errors.
Article · Français
Une base est un produit chimique qui, à l'inverse d'un acide, est capable de capturer un ou plusieurs protons ou, réciproquement, de fournir des électrons. Un milieu riche en bases est dit basique ou alcalin. Il existe différents modèles chimiques pour expliquer le comportement des bases. La réaction chimique d'un acide et d'une base donne un sel et de l'eau. C'est un produit caustique, qui peut provoquer des brûlures. Les bases les plus connues sont la chaux vive, l'ammoniaque et la soude.
Abstract from DBpedia / Wikipedia · CC BY-SA
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