The chemical formula NH2 might seem simple, but it represents a crucial functional group in organic chemistry, known ...

Several acids are classified as strong acids due to their near-complete ionization in water. Here are some of the most ...

This collection is open for research use. Researchers must handle unprotected photographs with cotton gloves. Researchers may use reference copies of audio-visual materials. When no reference copy ...

Glen Fishback School of Photography. Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may ...