Question
A student wrote a table comparing pure substances and mixtures.
Pure Substances:
elements and compounds
cannot be separated using physical means
Mixtures:
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.
Pure Substances:
elements and compounds
cannot be separated using physical means
Mixtures:
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.
Answers
GPT 3.5
D. Mixtures are substances that are not chemically combined.
This statement is incorrect, as mixtures are not chemically combined substances.
This statement is incorrect, as mixtures are not chemically combined substances.
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