Isomers In Sentences - Examples Of Isomers In Sentences

Search your words in sentences https://englishteststore.net/index.php?option=com_content&view=article&id=20211&Itemid=1131 - Dienes and alkynes are functional isomers. - Only one isomer of phenol or hydroxybenzene exists but cresol or methylphenol has three isomers where the additional methyl group can be placed on three different positions on the ring. - With two chiral centres, you can form 4 different isomers. - For two molecules to be functional isomers, they must contain key groups of atoms arranged in particular ways. - Many aromatic isomers exist because substituents can be positioned on different parts of the benzene ring. - When a molecule has a double bond or a ring structure, the molecule can be sorted into different isomers. - An additional two structural isomers are the enol tautomers of the carbonyl isomers, but these are not stable. - Functional isomers are most often identified in chemistry using infrared spectroscopy. - They are skeletal isomers, positional isomers, and functional isomers. - Different isomers have different chemical properties. - If the functionalities stay the same, but their locations change, the structural isomers are not functional isomers. - While some chemists use the terms structural isomer and functional isomer interchangeably, not all structural isomers are functional isomers. - Another way to say this is that two compounds that have the same molecular formula, but have different functional groups, are functional isomers. - His insight allowed chemists to rationalize the number of isomers of coordination compounds. - Branched chain compounds elute more rapidly than their corresponding linear isomers because the overall surface area is decreased. - Besides the different chemistry, functional isomers typically have very different infrared spectroscopy. - Promethium nuclear isomers may decay to other promethium isotopes and one isotope . - Samarium also has five nuclear isomers with the most stable being. - the data allow the calculation of heat of formation for isomers. - However, the identification of these biomarkers has not been easy, mainly due to the structural diversity and numerous possible glycan isomers. - For example, the predictions of structures for unstable isomers and transition states. - These isomers have distinct physical properties and biochemical properties. - All xylene isomers are colorless and highly flammable. - The reaction could result in the formation of two possible double bond isomers. - Chlorine can approach this center from two faces leading to the observed mixture of isomers. - Molecules with the same atoms in different arrangements are called isomers. - Xylenol has two methyl groups in addition to the hydroxyl group, and, for this structure, 6 isomers exist. - Both isomers are used by many insects in their chemical communication system. - Optimized structures of many fullerene isomers are published and listed on the web. - Chromium also has two metastable nuclear isomers. - About 19 Radionuclide and 7 nuclear isomers between. - This alternation was explained by Gerhard Herzberg and Walter Heitler as a consequence of Spin isomers of hydrogen. - There are two isomers of pyran that differ by the location of the double bonds. - While this yields twelve possible isomers, all of them are satisfactory despite slight differences in their properties. - Tren complexes exist with relatively few isomers, reflecting the constrained connectivity of this tetramine. - There are many isomers of decene depending on the position and geometry of the double bond. - There are many other isomers, analogous to those of fructose. - Both isomers are chemically and biologically inert and are very similar in their physical properties. - Being more symmetrical than the other isomers, it exists as colourless crystals whereas the other isomers are liquids at room temperature. - In the case of two nuclear isomers, the number of protons and the number of neutrons are identical, but the quantum states and in particular the energy levels of the two nuclear isomers differ. - Several isomers are possible, but none are sufficiently stable to be of practical value. - As to the experimental observation of this shift, it also had to await the development of a new technique, that permitted spectroscopy with isomers, which are metastable nuclei. - Dietary intake of carotenoid isomers in Israel. - A large number of isomers, differing in the positions of the cationic groups, are possible. - Without as much of a discrepancy between the differing isomers of the piperidine class with respect to affinity and binding values as had in the phenyltropanes.