However, the juice is not pure in the chemical sense, because it contains different substances mixed together. In chemistry: The substances in a mixture can be elements, or compounds, or both.

Chemistry: Elements, Compounds, and Mixtures (2nd Edition ... helping students understand the distinctions between pure substances and combinations of matter. With clear visuals and explanations ...

Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...

In this course, the following concepts are introduced: the definition of systems; the first and second laws of thermodynamics; the properties of pure substances and mixture; and phase behaviors. This ...