'54 cm 1 inch' diaporamas de présentation

CHAPTER ONE

CHAPTER ONE. Matter and Measurement. Matter and Energy - Vocabulary. Chemistry Matter Energy Natural Law-(scientific law) Scientific Method Observation, Hypothesis, Experiment, and Theory. States of Matter. Solids. States of Matter. Solids Liquids. States of Matter. Solids Liquids

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Welcome to the World of Chemistry

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Chemistry Chapter 2

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Welcome to the World of Chemistry

Welcome to the World of Chemistry. Honors: Ch. 1 and 5 egular: Ch. 1 and 3 ICP: Ch. 1. SAVE PAPER AND INK!!! When you print out the notes on PowerPoint, print "Handouts" instead of "Slides" in the print setup. Also, turn off the backgrounds (Tools>Options>Print>UNcheck "Background Printing")!.

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Measurements

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MATHEMATICS THE LANGUAGE OF SCIENCE

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Welcome to the World of Chemistry

Welcome to the World of Chemistry. Conversions, Density, and Temperature. Learning Check. 1. 1000 m = 1 ___ a) mm b) km c) dm 2. 0.001 g = 1 ___ a) mg b) kg c) dg 3. 0.1 L = 1 ___ a) mL b) cL c) dL 4. 0.01 m = 1 ___ a) mm b) cm c) dm.

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Significant Figures

Significant Figures. Agenda Review elements Notes on Significant Figures Practice. Alkali metals. Alkaline Earth Metals. Boron Family. Carbon Family. Nitrogen Family. Oxygen Family. Halogens. Quiz. Flip PT. New Elements. Accuracy? Precision?. Formula for % composition?. ?. ?.

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THE METRIC SYSTEM

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Significant Figures

Significant Figures. Agenda Review elements Notes on Significant Figures Practice. Significant Figures. December 17, 2007. Types of Numbers . Counting Numbers without units (whole numbers) Ex: there are 6 chairs in the front row Measured Numbers WITH units (actually measured)

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Unit Conversions-Take II

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Measurements:

Measurements:. Every measurement has UNITS. Every measurement has UNCERTAINTY. Accuracy and Precision in Measurements. Accuracy: how close a measurement is to the accepted value. Precision: how close a series of measurements are to one another or how far out a measurement is taken.

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Metric Prefixes

Metric Prefixes. One larger thing equals many smaller things. Prefix Questions. ______ m = 1 km ______km = 1 m m illiliter or centiliter k ilogram or megagram m illimeter or kilometer A penny = 1 ______ dollar A dime = 1 ______ dollar A megabuck = ________ dollars

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