Search results
Results from the WOW.Com Content Network
Benzothiophene is an aromatic organic compound with a molecular formula C 8 H 6 S and an odor similar to naphthalene (mothballs). It occurs naturally as a constituent of petroleum-related deposits such as lignite tar. Benzothiophene has no household use. In addition to benzo[b]thiophene, a second isomer is known: benzo[c]thiophene. [3]
This article about a heterocyclic compound is a stub. You can help Wikipedia by expanding it.
This is a list of chemical elements and their atomic properties, ordered by atomic number (Z).. Since valence electrons are not clearly defined for the d-block and f-block elements, there not being a clear point at which further ionisation becomes unprofitable, a purely formal definition as number of electrons in the outermost shell has been used.
A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Current compensation: $2 million. Win the one game you’re supposed to win (vs. Michigan) and you don’t make this list. Continually lose that game — especially in a year when you are ...
Trump needs a quick win. Even the endorsement from Trump, who has crushed most Republican resistance to his MAGA movement, cannot guarantee that Johnson will triumph as unified conservative rule ...
Asbestos, a known human carcinogen, can be injurious to consumers if found in talc-containing cosmetic products as there is no established "safe level" threshold for exposure to the substance. If ...