Question

Which of the following is a heterogeneous mixture?

Select one:
a. Sugar water.
b. Clean air.
c. A peanut butter and jelly sandwich.
d. Gold jewelry.​

Answer 1

Answer:

D. gold jewelry

Explanation:

I think its D because gold is in a pure form without any impurity.

and homogeneous mixtures are the mixtures which do not get mix easily for eg:- if you pour oil on one cup of water they do not mix and form a layer.