Diagnostic Chemistry

This diagnostic test is comprised of 20 items, which must be completed within 15 minutes.

  • Chemistry (items 1-20)

Some items refer to the Periodic Table of Elements. To view the table while in an item screen, click the Exhibit button, located in the lower left corner of the screen.

Each test item is a question or incomplete statement followed by suggested answers or completions. Read the item, decide which choice is best, and select the answer with the mouse. A navigation bar is provided, enabling you to skip between questions easily and mark questions for review.

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