Identify each as an element, compound, heterogeneous
mixture, or homogeneous mixture. Explain the reason for each
choice.
Air
A stainless steel fork
Molten iron
Trail mix
Distilled water
Salt water
Mixtures can occur between all phases of matter. Give an
example for each of the following mixtures
Gas/gas
Gas/liquid
Liquid/liquid
Solid/liquid
Solid/solid