Brass consists of two different elements ie. In scientific terms Italian salad dressing would best be described as a mixture. Foods October 2021 Browse Articles Is salad dressing a compound yes or no. . Can only be separated by chemical means. Classify each as an element compound or mixture. Answer 1 of 3. It is a pure substance containing two or more different kinds of atoms that a chemically bound together. When elements combine to form compounds their properties do do. A bottle of balsamic vinaigrette salad dressing is a mix that is heterogeneous consisting mainly of oil and vinegar. 18 Questions Show answers. Oxygen and hydrogen react explosively to form water. Is the capacity to transfer heat or do work. Matter is divided into two main groups. Other examples of liquid mixtures include salt water and salad dressing. In one reaction 6 g of hydrogen combines with oxygen to form 54 g of w...