QD Chemistry
- 1-999..............Chemistry
- 1-65..............General (including alchemy)
- 71-142............Analytical chemistry
- 146-197...........Inorganic chemistry
- 241-441...........Organic chemistry
- 415-436..........Biochemistry
- 450-801...........Physical and theoretical chemistry
- 625-655..........Radiation chemistry
- 701-731..........Photochemistry
- 901-999...........Crystallography
Read more about this topic: Library Of Congress Classification:Class Q -- Science
Famous quotes containing the word chemistry:
“Science with its retorts would have put me to sleep; it was the opportunity to be ignorant that I improved. It suggested to me that there was something to be seen if one had eyes. It made a believer of me more than before. I believed that the woods were not tenantless, but choke-full of honest spirits as good as myself any day,—not an empty chamber, in which chemistry was left to work alone, but an inhabited house,—and for a few moments I enjoyed fellowship with them.”
—Henry David Thoreau (1817–1862)