an arrhenius base is a:\na substance which releases hydronium ions in the solution\nb substance that…

an arrhenius base is a:\na substance which releases hydronium ions in the solution\nb substance that releases hydroxide ions in solution\nc substance which releases hydrogen ions in the solution\nd both a and c
Answer
Brief Explanations:
According to Arrhenius theory, an Arrhenius base is defined as a substance that releases hydroxide ions ($OH^-$) in an aqueous solution. Substances releasing hydronium ions ($H_3O^+$) or hydrogen ions ($H^+$) are Arrhenius acids.
Answer:
B. substance that releases hydroxide ions in solution