Which mixture can be classified as a heterogeneous mixture?

A.
steel

B.
iron

C.
14 karat gold

D.
salad dressing

Question

Which mixture can be classified as a heterogeneous mixture?  
 
 

 
 

  

  A. 
  steel   
   

 
 

  

  B. 
  iron   
   

 
 

  

  C. 
  14 karat gold   
   

 
 

  

  D. 
  salad dressing

anonymous · Answer

A heterogeneous mixture is made up of two or more substances which cannot mix completely together, so the composition is variable and you are readily able to identify both type of substances with observation.

anonymous · Answer

So what do you think it would be?

anonymous · Answer

B?

anonymous · Answer

Iron is only one substance... think about it.

anonymous · Answer

*elemental substance

anonymous · Answer

A?

anonymous · Answer

No its D because you are able to see other colours in salad dressing right?

anonymous · Answer

oh right!!!! thank you

anonymous · Answer

Like many different herbs, flavors and so on.

anonymous · Answer

No worries :)