Dating physical chemistry problems with dating coworkers

At the end of each chapter, you can complete a chapter test to see if you're ready to move on or have some material to review.

Once you've completed the entire course, take the practice test and use the study tools in the course to prepare for the proctored final exam.

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The exam contains 50 - 100 multiple choice questions.

You will have two hours to complete the exam, so don't start until you're sure you can complete the entire thing. We will send you an email with your official exam results within 1 to 2 weeks.

Each lesson has quiz questions to help you quickly check your comprehension, and every course includes comprehensive chapter and practice tests.

Complete these tests as many times as you want to ensure mastery.

To learn more, visit our Earning Credit Page Not sure what college you want to attend yet?

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