Which statement BEST describes the mistake the student made on their table? (1 point) Responses Mixtures are substances that are not chemically combined. Mixtures are substances that are not chemically combined. Pure substances can be separated using physical means. Pure substances can be separated using physical means. Elements and compounds are considered mixtures. Elements and compounds are considered mixtures. Mixtures contain at least three or more substances.

The statement that "Elements and compounds are considered mixtures" BEST describes the mistake the student made on their table. This is incorrect because elements and compounds are not considered mixtures. Elements are pure substances composed of only one type of atom, while compounds are pure substances composed of two or more different elements chemically bonded together. Mixtures, on the other hand, are combinations of two or more substances that are not chemically bonded.