Robert Q. Topper

Professor of Chemistry

NEWTON Ask A Scientist

Click here to visit NEWTON Ask A Scientist at Argonne National Laboratories, a resource for K-12 students and teachers. The site is organized and run by Steve Sample and Nate Unterman.

Prof. Topper has been answering questions on this site since 1993 and is their longest-serving volunteer (other than Steve and Nate, of course).