Structure and Properties of Matter Unit Test

Question

5 of 315 of 31 Items

Question
Natasha wrote a table comparing pure substances and mixtures.

What correction should be made to Natasha's table?

Responses

Mixtures contain at least three or more substances.
Mixtures contain at least three or more substances.

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 are substances that are not chemically combined.

Answer 1

Elements and compounds are not considered mixtures.