when dissolved in water, an acid or a base breaks down into\na proton and an electron.\ntwo negative…

when dissolved in water, an acid or a base breaks down into\na proton and an electron.\ntwo negative ions.\na positive and a negative ion.\na positive ion and a proton.

when dissolved in water, an acid or a base breaks down into\na proton and an electron.\ntwo negative ions.\na positive and a negative ion.\na positive ion and a proton.

Answer

Brief Explanations:

When an acid or base dissolves in water, it dissociates 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.

Answer:

a positive and a negative ion.