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.
Salt is a compound made from Sodium and Chlorine. Its chemical formula is NaCl. Although made from two separate elements, a handful of salt is a pure substance not a mixture because it is a compound. Salt is a compound made from Sodium and Chlorine. Its chemical formula is NaCl.  Although made from two separate elements, a handful of salt is a pure substance not a mixture because it is a compound.