when dissolved in water, an acid or a base breaks down into\no a proton and an electron.\no two negative…

when dissolved in water, an acid or a base breaks down into\no a proton and an electron.\no two negative ions.\no a positive and a negative ion.\no a positive ion and a proton.

when dissolved in water, an acid or a base breaks down into\no a proton and an electron.\no two negative ions.\no a positive and a negative ion.\no a positive ion and a proton.

Answer

Answer:

C. a positive and a negative ion.

Brief Explanations:

Acids and bases dissociate in water into ions. Acids release hydrogen - ions (positive) and anions (negative), bases release hydroxide - ions (negative) and cations (positive). So they break down into a positive and a negative ion.