Unit 1: Measurement & Observation

Study Guide for Unit 1 is located here.

Learn the basic skills and equipment that will be required this year. To be discussed: lab safety and equipment, introduction to matter, significant figures, measuring devices, dimensional analysis, density, and volume.

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Course Reference Booklet

• Periodic Table of Elements • Ions & Conversions • Solubility Rules, Oxidation No, Molecular Geometry • Equations and Constants

Metric Unit Conversion Chart

Relevant Textbook Sections

Free textbook from openstax: Chemistry 2e

Measurement (1.4)

Measurement Uncertainty (1.5)

Classifying Matter (1.2)

Practice Quizzes

Click a quiz to be taken directly to the practice assessment. Quizzes are only for chemdunn subscribers and require a Canvas account.

Quiz #1.1 - Safety Assessment

Quiz #1.2 - Counting Significant Figures

Quiz #1.3 - Conversions, Dim Analysis, Sig Fig

Quiz #1.4 - Dimensional Analysis

Quiz #1.5 - More Dimensional Analysis

Quiz #1.6 - Mixtures and Particles

Quiz #1.7 - Element, Compound, Mixture

Quiz #1.8 - Chemical and Physical Changes

Labs/ Activities