You've Got Class!

by 57-Across of Chem 1905

This "early-week level" puzzle was released during the last week of instruction of a course called Chem 1905.  After completing the puzzle (spoiler), learn more about the course by clicking on its syllabus, and more about its instructor by clicking here.

Click here to view or download the puzzle in PDF format; here to download it as a puz file; here to download it as an ipuz file [requires the free Puzzazz app to solve]; here to solve the puzzle interactively (thanks to Jim Horne); here for the solution. We thank Ralph Bunker, Noam Elkies, Michael Hanko, Brent Hartzell, Martin Herbach, Ben Jones, Tom Pepper, and Tom Williams for their careful beta testing and suggestions that improved the puzzle.

If you want to tell others about this particular page, refer them to
http://tinyurl.com/gotclasspuz

More puzzles here (all), here (science), and here (tributes).

E-mail barany@umn.edu to be added to a bcc distribution list.