1. Chemistry 6/e Steven S. Zumdahl and Susan A. Zumdahl
Chapter 1:
CHEMICAL FOUNDATIONS
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2. Copyright © Houghton Mifflin Company. All Rights Reserved.
Chemical Foundations
Chemistry: An Overview
React 1
React 2
The Scientific Method
Dimensional Analysis
Units of Measurement
React 3
Uncertainty in Measurement
Temperature
React 4
Significant Figures and Calculations
Classification of Matter
React 5
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3. Chemistry: An Overview
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4. Oxygen atom, hydrogen atom, water molecule
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5. Oxygen atom, hydrogen atom, water molecule
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6. Water turning to oxygen and hydrogen
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7. Oxygen and hydrogen becoming water
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8. Copyright © Houghton Mifflin Company. All Rights Reserved.
The Scientific Method
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9. The Various Parts of the Scientific Method
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Units of Measurement
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11. The Fundamental SI Units
Physical Quantity
Name of Unit
Abbreviation
Mass
kilogram kg
Length
meter m
Time
second s
Temperature
kelvin K
Electric current
ampere A
Amount of substance
mole
mol
Luminous intensity
candela cd
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12. Uncertainty in Measurement
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Measurement of Volume Using a Buret The volume is read at the bottom of the liquid curve (called the meniscus).
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14. The Difference Between Precision and Accuracy
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15. Significant Figures and Calculations
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16. Copyright © Houghton Mifflin Company. All Rights Reserved.
React 1
Measure your textbook using the four rulers provided and fill in the table in your Course Guide.
Justify the precision for each of your measurements and the number of significant figures in each of your calculations.
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React 2
You have water in each graduated cylinder shown. You then add both samples to a beaker. How would you write the number describing the total volume? What limits the precision of this number?
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Dimensional Analysis
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React 3
What data would you need to estimate the money you would spend on gasoline to drive your car from New York to Chicago? Provide estimates of values and a sample calculation.
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Temperature
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React 4
At what temperature does C = F?
Prove your answer.
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22. The Three Major Temperature Scales
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23. Classification of Matter
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24. Simple Laboratory Distillation Apparatus
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25. The Organization of Matter
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26. Copyright © Houghton Mifflin Company. All Rights Reserved.
React 5
Sketch a magnified view (showing atoms/molecules) of each of the following:
a) a heterogeneous mixture of two different compounds.
b) a homogeneous mixture of an element and a compound.
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