Complex sentence: Joel Henry Hildebrand (November 16,1881-April 30,1983) was a U.S. educator pioneer chemist and major figure in chemistry research specializing in liquids and nonelectrolyte solutions.
Split into simpler sentences: Joel Henry Hildebrand (November 16,1881-April 30,1983) was an educator and a pioneer chemist. He was a major figure in chemistry research specializing in liquids and nonelectrolyte solutions.