Nickelodeon Cra Z Compunds Set Slime Play Foam, Modelling Air Clay, Play Dough, Creative Play Stem Sensory Play

Product Information

On 19 October, the parish lifted a drinking water advisory for these lower regions that have gone almost four months without potable water, but within hours was forced to issue a boil water advisory due to a drop in pressure. Thanks to 'Sparkly' Sally Ewen for suggesting this molecule and to Sean and to Kay Dekker for some info about it. a b c d e f g h Nettleton DE Jr, Balitz DM, Doyle TW, Bradner WT, Johnson DL, O'Herron FA, Schreiber RH, Coon AB, Moseley JE, Myllymaki RW, J Nat Prod. 1980 Mar–Apr;43(2):242–258.

Thanks to Marcel Volker from Leiden University Medical Center, Netherlands, for suggesting this molecule. This ridiculously named molecule is found in cotton seeds. It was used as a male contraceptive in China, but was never used in the West (and may have since been banned in China as well), since its effects were permanent in about 20% of patients! Its name originated from being present in the flowers of the Indian cotton plant Gossypium herbaceum L. Apart from its contraceptive effects, gossypol has properties that might make it useful in treating a number of ailments, including cancer, HIV, malaria and some bacterial/viral illnessness. Related to this molecule are the equally strangely named gossypetin and gossypin. I always thought 'gossypin' was frowned upon in polite labs... Angelic acid isn't very angelic at all - it's a defence substance for certain beetles. It gets its name from the Swedish plant Garden Angelica ( Archangelica officinalis) from whose roots it was first obtained in the 1840s. Its proper name is ( Z)-2-methyl-2-butenoic acid. The other isomer ( E) goes by the equally silly name of tiglic acid (from the plant Croton tiglium, the source of croton oil) and is also a beetle defence substance. A close relative to tetramantane (a higher homologue of adamantane), its proper name is nonacyclo[11.7.1.1 12,18.0 3,16.0 4,13.0 5,10.0 6,14.0 7,11.0 15,20]docosane. Because its unusual ethano-bridge was a deviation from the standard hydrocarbon caged rearrangements, it came to be known as bastardane—the unwanted child. [3] [45]Adamantane(tricyclo[3.3.1.1 3,7]decane), a crystalline cycloalkane, [35] [36] an isomer of twistane. Name resembles that of English pop star Adam Ant. [3] Apart from its fundamental meaning, the discovery can also produce new practical applications. "When you change the theoretical underpinnings of chemistry, that's a big deal," Goncharov says. "But what it also means is that we can make new materials with exotic properties." Among the compounds Oganov and his team created are two-dimensional metals, where electricity is conducted along the layers of the structure. "One of these materials – Na 3Cl – has a fascinating structure," Oganov says. "It is comprised of layers of NaCl and layers of pure sodium. The NaCl layers act as insulators; the pure sodium layers conduct electricity. Systems with two-dimensional electrical conductivity have attracted a lot interest." No, this isn't the world's best aphrodisiac. Its correct name is orotic acid, but it has been misspelt so often in the chemical literature that it is also known as erotic acid! Another name for it is vitamin B13. Apparently, if you add another carbon to it, it becomes homo-erotic acid... Aside from "rubbing alcohol," all eight of the names for isopropyl alcohol (commonly called IPA, so that makes nine) are "correct" - any organic chemist would be able to look at the names and draw the chemical structure above or look at the structure and come up with at least most of those names.

This chemical with a most amusing name is also called Morellofavone, and is a constituent of the bark of the Garcenia species of tree. Its glucoside goes by the equally wonderful name of Fukugiside. All tests showed particularly high levels of one toxigenic THM, bromoform, which is created by disinfecting bromide, a compound which naturally occurs in seawater. Richardson said the bromoform levels were more than 100 times what is typical for drinking water, and described this as “super disturbing”. The EPA classifies bromoform as a probable human carcinogen.So it should not be surprising that these guys have a relative that contains arsenic as part of the ring... Thanks to Dr. Andrew P. Rodenhiser from McGill University, Canada, for suggesting this molecule, and to Jesper Karlsson of the University of Kalmar, Sweden, and Rene Angelo Macahig of Ateneo de Manila University, Philipines, for more info about it. Windowpane C 9H 12 gets its name from its resemblance to a set of windows, and is more accurately kown as fenestrane. But unfortunately it has never been synthesised. However, the version with a corner carbon missing C 8H 12 has been made, and goes by the name 'broken window'. Interestingly, a hypothetical derivative of windowpane has been suggested which includes a double bond, and this would of course be called Windowlene... Thanks to Bob Brady for suggesting this one, and to Dr Stephen O'Hanlon from the Orthopaedics Dept of Bedford Hospital for the information on fucose kinase, and to Professor Anthony Davis of Bristol University for suggesting FucU and FucR. Thanks also to Jan Linders for telling me to FUK ORF. When sodium chloride (NaCl) is squeezed by diamond anvils at high temperatures and under Cl- or Na-rich conditions, exotic compounds such as NaCl3 can be formed. Credit: Artem R. Oganov & Weiwei Zhang