Crude oil can be grouped into three basic chemical series: paraffins, naphthenes, and aromatics.
The basic chemical formula of the starch molecule is (C6H10O5)n.
Such basic chemical products as ammonia, hydrogen, and nearly all the metals are produced by reductive industrial processes.
The following descriptions include basic chemical and structural data and the properties used in macroscopically based identifications.
Like so many basic chemical processes, it's about breaking down a source material into its essential molecular structure.
In his lab, they put together a rudimentary prototype of a chemical 3D printer, which could be programmed to make basic chemical reactions to produce different molecules.
The cost per base pair, the basic chemical unit of a DNA molecule, has dropped to less than $1, from about $30.
This would lay the groundwork for major infrastructure projects, which in turn would attract basic chemical, petrochemical, plastics and paints industries.
The book, with large color photographs and colorful charts and diagrams, described basic chemical reactions in language appropriate for young teenagers.
What they wanted was a trip that, like a new kind of Gatorade, had the same basic chemical composition but a slightly different flavor.
But biology has moved on, and Mr Lane gives a convincing account, based on basic chemical principles, of why this theory is almost certainly wrong.
