what does isovalent mean
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Milobar. Confidence votes 24. The root word valent is referring to the valence of an atom or ion. The prefix alio means different.Two aliovalent ions are ions that have a different valence.In other words they don't have the same number of valence electrons. The converse of this word would be isovalent, meaning that the two ions are of the same valence.xists and is an alternate of. Merge this question into. Split and merge into it. Answer by Milobar. Confidence votes 24. The root word valent is referring to the valence of an atom or ion. The prefix alio means different.