Question

Which of the following apply to colloids. Select all that apply.

1.)A colloid is a mixture intermediate between heterogeneous and homogenous.
2.)Colloids cannot be separated by filtration.
3.)Colloids can be seen using an optical microscope.
4.)Fog and smoke are examples of colloids.
5.)The Tyndall effect is a test to determine whether or not a mixture is a colloid.

Answer 1

@ccowart22 @Rilkins13 @NOpanda14

Answer 2

@NarWhalGod

Answer 3

uhhhhhh......i don't know :-) hope this helps joe