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.
Compounds are classified as pure compounds. Compounds are classified as pure compounds. To understand this it is helpful to know how matter is classified from general to specific categories. One approach to classification separates matter into mixtures and pure substances. Mixtures are composed of substances that are physically combined. For example dirt is a heterogenous mixture because it is composed of particles of differing sizes while solutions are homogenous mixtures composed of solute and solvent.