Search results
Results From The WOW.Com Content Network
An organic compound is a chemical whose molecules contain carbon. Carbon is abundant in the Sun, stars, comets, and in the atmospheres of most planets. [ 93 ] Organic compounds are relatively common in space, formed by "factories of complex molecular synthesis" which occur in molecular clouds and circumstellar envelopes , and chemically evolve ...
Inorganic compound. An inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds — that is, a compound that is not an organic compound. [1] [2] The study of inorganic compounds is a subfield of chemistry known as inorganic chemistry . Inorganic compounds comprise most of the Earth's crust, although the ...
Inorganic chemistry is a highly practical area of science. Traditionally, the scale of a nation's economy could be evaluated by their productivity of sulfuric acid . An important man-made inorganic compound is ammonium nitrate, used for fertilization. The ammonia is produced through the Haber process.
Abiogenic petroleum origin. The abiogenic petroleum origin hypothesis proposes that most of earth's petroleum and natural gas deposits were formed inorganically, commonly known as abiotic oil. [1] Scientific evidence overwhelmingly supports a biogenic origin for most of the world's petroleum deposits. [2] [3] Mainstream theories about the ...
Inorganic nonaqueous solvent. An inorganic nonaqueous solvent is a solvent other than water, that is not an organic compound. These solvents are used in chemical research and industry for reactions that cannot occur in aqueous solutions or require a special environment. Inorganic nonaqueous solvents can be classified into two groups, protic ...
Organic food, ecological food, or biological food are foods and drinks produced by methods complying with the standards of organic farming. Standards vary worldwide, but organic farming features practices that cycle resources, promote ecological balance, and conserve biodiversity. Organizations regulating organic products may restrict the use ...
6. Eggs. You know that whole "What came first: The chicken or the egg" debacle? The complexities extend to organic labels for eggs, too. USDA labels on eggs mean that the hens that laid the eggs ...
Cofactor (biochemistry) The succinate dehydrogenase complex showing several cofactors, including flavin, iron–sulfur centers, and heme. A cofactor is a non- protein chemical compound or metallic ion that is required for an enzyme 's role as a catalyst (a catalyst is a substance that increases the rate of a chemical reaction ).