Question

you are about to open a container of soy milk but notice that there are instructions to \shake well before serving.\ the soy milk is most likely a

suspension

colloid

pure substance

solution

Explanation:

Soy milk has particles that settle over time and need to be redistributed by shaking. Suspensions have larger particles that settle out, while colloids have particles that remain dispersed without settling easily. Pure substances are uniform and solutions are homogeneous mixtures without settling. Since soy milk needs shaking to redistribute particles, it is a suspension.

Answer:

suspension