A student wrote a table comparing pure substances and mixtures.Pure Substances Mixtureselements and compoundscannot be separated using physical meanscontains two or more substancesare chemically combinedThe 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.
C. Pure substances can be separated using physical means.
This statement is incorrect as pure substances, such as elements and compounds, cannot be separated using physical means.