Iraq is located on the continent of Asia. It is a part of the Middle East, a region of Asia and North Africa that nurtured some of the oldest human cultures on the planet. Continue Reading
salt is a pure substance because it is created using natural products that were drawn from our environment. in the refining process, there are no chemicals or other new substaâ¦nces added to the original products that would make it a mixture.
Homogeneous mixtures are samples that contain more than one single substance, but they're mixed perfectly so that whatever sample of it you take, no matter from where, it will be the same as any other sample. It simply contains more than one pure substance. Salt water is such an example.