Química, pregunta formulada por mikesnchz, hace 2 meses

alcohol and water are solution, colloid or suspension​

Respuestas a la pregunta

Contestado por joseaga
1

Respuesta:

It´s a solution

Explicación:


mikesnchz: thanks but ,why?
joseaga: It’s because of the size of the particles. A solution is a homogeneous mixture where we cannot see its components because the size of the water and alcohol molecules is very small. In colloids, particles size is higher than in solutions although we cannot distinguish them either. In fact, colloids present differents properties that solutions don´t have, e.g. Tyndall efect.
joseaga: A suspension is a heterogeneous mixture where we can see the solute and solvent. The solute consists of particles larger than 100 nm in size. And solvent does not dissolve all solute and therefore precipitates on a bottom. Ej. water and sand.
mikesnchz: thanks you
joseaga: You´re welcome
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