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CMY 117 Theme 1 Study Guide Test.

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CMY 117 Theme 1 Study Guide Test. Matter - CORRECT ANSWER anything that takes up space and has mass What are the two main divisions of matter? - CORRECT ANSWER Pure substances (2) and mixtures (2) What are chemical properties? - CORRECT ANSWER Property that becomes evident during a chemical reaction What are physical changes - CORRECT ANSWER changes in the physical structure of matter, the same chemicals exist after the change What are extensive properties? - CORRECT ANSWER properties that depend on the amount of matter that is present and can't be used to identify a substance What are intensive properties? - CORRECT ANSWER properties that do not depend on the amount of matter present and can be used for identification

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CMY 117 Theme 1 Study Guide Test.

Matter - CORRECT ANSWER anything that takes up space and has mass



What are the two main divisions of matter? - CORRECT ANSWER Pure substances (2) and mixtures (2)



What are chemical properties? - CORRECT ANSWER Property that becomes evident during a chemical
reaction



What are physical changes - CORRECT ANSWER changes in the physical structure of matter, the same
chemicals exist after the change



What are extensive properties? - CORRECT ANSWER properties that depend on the amount of matter
that is present and can't be used to identify a substance



What are intensive properties? - CORRECT ANSWER properties that do not depend on the amount of
matter present and can be used for identification



What is a physical change? - CORRECT ANSWER A change in a substance that does not involve a change
in the identity of the substance



What is a chemical change? - CORRECT ANSWER a change that produces matter with a different
composition than the original matter



qualitative observation - CORRECT ANSWER An observation that describes using your 5 senses. It also
uses NO numbers.



quantitative observation - CORRECT ANSWER An observation that deals with a number or amount

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