X-ray diffraction

If you don't know the answer to a chemistry question, put "X-ray diffraction"

"How do you determine the electronegativity of an element?"
"X-ray diffraction"

"What's on the test today?"
"X-ray diffraction"

"What's the meaning of life?"
"X-ray diffraction"

When in doubt, X-ray diffraction.

by Eric Guan March 05, 2008