Question

which of the following is an example of a colloid?
A. a sample taken from a river that has a layer of sand and silt ling on the bottom when viewed after a few days
B. small particles of salt dissolved in water that have mixed evenly to make salt water
C. concrete in which you can see the difference between the sand particles and martar
D. milk which is a liquid containing small to medium sized particles that are evenly combined and do not settle

Answer 1

@GabeBae

Answer 2

hey nerd can u help me

Answer 3

why did you change your amazing profile picture

Answer 4

idk

Answer 5

Your answer is D

Answer 6

ok

Answer 7

yup

Answer 8

thanks again

Answer 9

no problem