CT NGSS Science Grade 8 Practice Questions - Connecticut NGSS Science Assessment - Grade 8 Exam

Which property is most useful for identifying a pure substance when samples have different shapes and sizes?

Total mass alone, which always identifies the substance uniquely Density, which does not depend on the sample's overall shape Volume alone, which is the same for every substance Color alone, which never varies for any material

Correct Answer:

Density, which does not depend on the sample's overall shape

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