Mindbender 11/15/12
By: KNWA Director
Updated: November 15, 2012
A. Oxygen and Fluorine
B. Nitrogen and Krypton
C. Helium and Radon
D. Neon and Argon
E. Hydrogen and Xenon
The Answer: D. Neon and Argon
Shannon Jones, clinic director Washington Regional Wound Care
Ronald J. Bertram, MD
Chris Schach, M.D., President and co-founder of OnlineDermClinic
Laura R. Collins, MD, Her Health by Washington Regional
Gillian Woods, Ph.D