Multiple choice In a true solution the size of solute particles is About 10-10 m 10 -9 -10 -7 m Greater than 10 -7 m None of these Reveal answer Fill a bubble to check yourself A Correct answer Explanation In a true solution, the solute particles are very small, typically less than 1 nanometer (10^-9 m) in diameter, often around 10^-10 m.