which characteristic best identifies an arrhenius base? it must donate electrons to form a covalent bond. it…
which characteristic best identifies an arrhenius base? it must donate electrons to form a covalent bond. it must accept protons from an acid. it must generate hydroxide ions in water. it must form a conjugate acid after reacting.
Answer
Brief Explanations:
According to Arrhenius theory, an Arrhenius base is a substance that dissociates in water to produce hydroxide ions ($OH^-$). The other options describe characteristics of Lewis - bases (donating electrons), Brønsted - Lowry bases (accepting protons), and the general behavior of bases in acid - base reactions to form conjugate acids, but not the defining characteristic of Arrhenius bases.
Answer:
It must generate hydroxide ions in water.