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Ch.1 - Intro to General Chemistry	2hrs & 53mins	0% complete	Worksheet Start
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BONUS: Lab Techniques and Procedures	1hr & 38mins	0% complete	Worksheet Start
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Ch.4 - Chemical Quantities & Aqueous Reactions	3hrs & 55mins	0% complete	Worksheet Start
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Ch.22 - Chemistry of the Nonmetals	2hrs & 1min	0% complete	Worksheet Start
Ch.23 - Transition Metals and Coordination Compounds	1hr & 54mins	0% complete	Worksheet Start

Significant Figures

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Mixtures	12 mins	0 completed	Learn Summary
Scientific Notation	6 mins	0 completed	Learn
Accuracy & Precision	5 mins	0 completed	Learn
Standard Deviation, Mean, Median & Mode	7 mins	0 completed	Learn
Metric Prefixes	17 mins	0 completed	Learn Summary
Significant Figures	18 mins	0 completed	Learn Summary
Energy, Heat and Temperature	7 mins	0 completed	Learn Summary
Physical & Chemical Changes	7 mins	0 completed	Learn Summary
Dimensional Analysis	28 mins	0 completed	Learn
Density	14 mins	0 completed	Learn Summary
End of Chapter 1 Problems	51 mins	0 completed	Learn

Additional Practice
The Scientific Method
Filtration
Physical & Chemical Properties
Types of Energy

Guide Learn Additional Practice Summary

Next SectionEnergy, Heat and Temperature

Solution: Read each of the following to the correct number of significant figures. Laboratory glassware should always be read from the bottom of the meniscus.

Problem

Read each of the following to the correct number of significant figures. Laboratory glassware should always be read from the bottom of the meniscus.

A piece of volumetric laboratory glassware graduated to the nearest unit, which are unknown. The liquid has the bottom of its meniscus approximately halfway between the 73rd and 74th graduation mark on the glassware.

Significant Figures

Solution: Read each of the following to the correct number of significant figures. Laboratory glassware should always be read from the bottom of the meniscus.

Problem

Practice Problems

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