The word chemical is a noun. Chemical means (1) produced by or used in a reaction involving changes in atoms or molecules.
Chemical is also an adjective that means (1) relating to or used in chemistry, (2) of or made from or using substances produced by or used in reactions involving atomic or molecular changes.
The following articles and web pages elaborate on the word chemical.
- Chemical Engineer Guide
Browse this chemical
engineer guide and directory to learn about chemical engineers in the United States of America. The photo on this page shows a chemical engineer at a chemical refinery.
- Chemical Engineering Careers
engineer page comprises information about chemical engineering careers in the United States of America plus a photo of two chemical engineers conducting a chemistry experiment.
- CAS - Chemical Abstracts Service
CAS, located in Columbus, Ohio, is a division of the American Chemical Society. It is the producer of the largest and most comprehensive databases of chemical
information. Its principal databases are Chemical Abstracts (CA), which contains over 27 million documents. CAS offers online, web-based, desk-top, print, and CD-ROM access to its databases, all available by subscription.
- American Chemical Society
This is the website for the American Chemical
Society, an organization of 160,000 members at all degree levels of education. It was founded in 1876 and its headquarters are in Washington D.C. The ACS has several divisions, publications, grants, meetings and other activities which can all be seen on the website, as well as information about becoming a member.
- Dow Chemical Company
The Dow Company began in 1897 as a producer of Bleach. Today Dow has a number of Operating Segments and Businesses within them. They manufacture plastics, chemicals, agroscience products, hydroproducts and much more. On the website, users can find information about all the Dow products, about Dow's commitment to Sustainability, and much more.
Browse this chemicals manufacturer directory for information about chemical
manufacturers and distributors in the USA. The photo on this page depicts chemicals and laboratory glassware.
- Engineering Schools
Engineering schools educate students in various engineering disciplines including chemical, civil, electrical, industrial, and mechanical. Page includes an engineering school directory.
- Battery Guide
Batteries convert chemical
energy into electrical energy. We could hardly get through the day without batteries; they are used in items ranging from children's toys and cars to cell phones and hearing aids.
- Laboratory Fume Hoods
Fume hoods, also known as chemical
hoods, are important safety devices as they protect laboratory workers from inhaling hazardous vapors. Learn more about laboratory fume hoods.
Sigma-Aldrich, headquartered in St. Louis, Missouri, is a Life Science and High Technology company. They manufacture biochemical and organic chemical
kits used in scientific and genomic research, biotechnology, pharmaceutical development, diagnosis of disease, and key components in pharmaceuticals. Users can learn about the company and order chemicals from the website.
The following articles provide recent chemical
The following pages provide more extensive chemical
- Chemical News
Recent news stories about the topic chemical, aggregated from diverse, English-language news sources.
Regional Directory News.
- Chemical Tweets
Recent English-language tweets that include the hashtag chemical.
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