Answer:
The correct options are:
Option C. separating solute particles from the mass of solute
Option D. making a solution
Explanation:
Dissolving of substances is simply a physical change as no new substance is formed and can easily be reversed.
Dissolving of substances does not create new chemicals, it only produces lesser concentration of the substance dissolved
Dissolving of substance results in the separation of the solute Particles as the particles are now free to move about. This is the reason why ionic compounds conduct electricity when in solution or molten state. E.g NaCl dissolves according to the equation
NaCl <==> Na+ + Cl-
So we can see that the particles (Na+ CL-) have separated from the solute itself
Dissolving of substances results in solution. This is true because the solute(substance that is dissolved) dissolve forming a homogeneous mixture call true solution
So, option C and D are correct.
So