Which one of the following is not a heterogeneous mixture?

A.
trail mix

B.
oil and vinegar dressing

C.
cooking oil

D.
chocolate chip cookies

Question

Which one of the following is not a heterogeneous mixture?	
 
 A.
trail mix
 
 B.
oil and vinegar dressing
 
 C.
cooking oil
 
 D.
chocolate chip cookies

anonymous · Answer

A heterogeneous mixture is when two or more substances are mixed but do not combine chemically to form a single substance.  So it is easy to pick out the things you have mixed up.  So your best answer would be Trail Mix because it is the easiest to pick out the ingrediance

anonymous · Answer

Well, actually, @broklinngaylee is asking "Which one of the following is NOT a heterogeneous mixture?". So the best answer would be C. "cooking oil."

Your reasoning is very good though @Tadpole ! ^_^

anonymous · Answer

thank you!!!!

anonymous · Answer

You're welcome!