A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ultraviolet radiation
unit
unit cell
unpaired electon
unsaturated
unsaturated fat
unsaturated solution
useful work
Recent Chemistry Features
Chemistry Glossary Terms Starting with the Letter U Chemistry Glossary and Dictionary
By Anne Marie Helmenstine, Ph.D., About.com
Ultraviolet light is invisible, but black lights or UV-lamps also emit some visible violet light.
Kallemax, wikipedia.org
This chemistry glossary offers definitions for terms which are commonly used in chemistry and chemical engineering.
Explore Chemistry
Must Reads
About.com Special Features
Tips that will help finance your education, excel in the classroom, and advance your career. More >
Being well prepared is the first step; here are more essential suggestions. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.