82708Lecture_2

82708Lecture_2 - Chapter 1 Vocabulary Scientific Method...

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Chapter 1 Vocabulary Scientific Method Dimensional Analysis - conversion factors!!! SI Units/Prefixes Density/Temperature/Time Sig Figs Precision/Accuracy
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Chemistry Matter Substances - have defined fixed composition Properties Physical - 3 phases of matter Chemical - makes/becomes something new Changes Physical Chemical
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You be the Judge! Solid Liquid Gas Harry Potter Hermione Granger Draco Malfoy Who passed the test? Whose substances transformed? W
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Harry Potter Chemistry Versus Wizardry
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Scientific Method Observations Hypothesis Experiment Model Refine Model
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Math!!! Conversion Factors Algebra!!!! SI Units Meter, liter, gram Denisty (g/mL) Celsius Time Sig Figs - see handout on Blackboard Leading non-zeros not significant Add/subtract - # of decimal places Multiple/divide - # of significant digits Precision and accuracy
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A small cube of aluminum measure 15.6 mm on a side and weighs 10.25 g. What is the density of aluminum in
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This note was uploaded on 09/28/2008 for the course FCH 150 taught by Professor Donaghy during the Fall '08 term at Syracuse.

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82708Lecture_2 - Chapter 1 Vocabulary Scientific Method...

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