Exam 1 Flashcards

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