Salad dressings are heterogeneous mixtures of oil, vinegar, and various other ingredients.
heterogeneous
compound and element
compound
Salad dressing is an example of a (homogeneous, heterogeneous) mixture. The simplest type of substance is an (element, compound). When elements combine to form compounds, their properties (do, do not) change. ... The substance in a (homogeneous, heterogeneous) mixture can usually be seen and are easily separated.
It is an element.
heterogeneous
Concrete is a heterogeneous mixture.
it is a heterogeneous
Vinegar is a homogeneous mixture.
Homogeneous mixture
This is a heterogeneous mixture.
Cheerios is a heterogeneous mixture.