colloids are a type of mixture. which of the following is a colloid
a)shaving cream is a mixture that contains small to medium sized particles suspended in foam
b)concrete is a small mixture that contains mortar and sand which are easy to tell apart
c)salt water contains small particles that have moves so they are evenly spread through the mixture.
d)paint is composed of many colored particles that separate from the rest of the mixture when left in the can for a long time

Question

colloids are a type of mixture. which of the following is a colloid
a)shaving cream is a mixture that contains small to medium sized particles suspended in foam
b)concrete  is a small mixture that contains mortar and sand which are easy to tell apart
c)salt water contains small particles that have moves so they are evenly spread through the mixture.
d)paint is composed of many colored particles that separate from the rest of the mixture when left in the can for a long time

anonymous · Answer

I believe shaving cream is a colloid.