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Exam 1 Flashcards
Review for Chapter 1 & 2
7
Chemistry
Undergraduate 1
09/17/2013

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Term
Scientific Method
Definition
(1)Observation
(2)Ask a question
(3)Form a hypothesis
(4)Test your hypothesis
(5)Analyze your data
Term
Physical Property
Definition
It's a description of the physical form (color, odor, melting/boiling point, etc.)
Term
Chemical Property
Definition
The ability to react (rusting, burning, fermenting, etc.)
Term
Intensive Property
Definition
The amount of substance is independent and isn't really significant, color, boiling point, etc.)
Term
Extensive Property
Definition
It does matter the amount of the substance there is (mass, volume, energy, etc.)
Term
Physical Change
Definition
The element itself stays the same (crushed, stretched, change of state).
Term
Chemical Change
Definition
Substance reacts and becomes a new substance (burning candle, rusting iron, etc.)
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