Escribo lo que debe ir en cada de au estructura​

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

the dissolution of polymer can be thermodynamically described in 2 steps.

answer; 4 electrons;