Friday
October 24, 2014

Homework Help: SCIENCE HELP! SOMEONE!

Posted by A.J on Thursday, April 24, 2014 at 6:27pm.

A student compared some chemical and physical properties of three pure substances. Her data are recorded in the chart above. What is a logical conclusion the student can draw about pure substances? A student compared some chemical and physical properties of three pure substances. Her data are recorded in the chart above. What is a logical conclusion the student can draw about pure substances? 1.Pure substances have the same chemical and physical properties.
2. Pure substances have the same chemical properties, but different physical properties.
3. Pure substances have the different chemical properties, but the same physical properties.
or 4. Pure substances have different chemical and physical properties.

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