Molecular Reasons

Assignments/On-line Quizzes

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On this page I'll include all the information students need for their course assignments, such as due dates and guidelines.

Last Week's Assignment

You may want to review lessons covered last week. Here are some quizzes to check your mastery of the subject.

Mixtures and Pure Substances

Physical and Chemical Properties

Sub-atomic particles, Atoms and Ions

Writing Chemical Formulas

Naming Compounds

This Week's Assignment

Take the following on-line quizzes from OSU to try out your mastery of the subject.

Number of significant figures

Significant Figures in Combined Math Operations

Metric conversions in Two and Three Dimensions

Metric-English conversion in 2- and 3-Dimension

Density, Mass and Volume Calculations

Next Week's Assignment

Need some help with this week's assignment? Check out the "Our Lesson for Today..." page.

Chemistry in Practice