student wrote a table comparing pure substances and mixtures. Pure Substances Mixtures elements and compounds cannot be separated using physical means contains two or more substances are chemically combined The student made a mistake on their table. Which statement BEST describes the mistake made? A. Elements and compounds are considered mixtures. B. Mixtures contain at least three or more substances. C. Pure substances can be separated using physical means. D. Mixtures are substances that are not chemically combined
B. Mixtures contain at least three or more substances. This statement is incorrect because mixtures can contain two or more substances, not necessarily three or more.
