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The IUPAC numerical multiplier is a system of prefixes used in chemistry to indicate the number of atoms or groups in a molecule.
Alternatively, the suffix "-carboxylic acid" can be used in place of "oic acid", combined with a multiplying prefix if necessary – mellitic acid is benzenehexacarboxylic acid, for example. In the latter case, the carbon atoms in the carboxyl groups do not count as being part of the main chain, a rule that also applies to the prefix form ...
1.557 454 318 575 50 × 10 20: 3.373 536 543 484 52 × 10 23: C 55 H 112: n-pentapentacontane: 56 4.191 495 711 934 12 × 10 20: 1.060 278 034 376 26 × 10 24: C 56 H 114: n-hexapentacontane: 57 1.128 939 578 361 33 × 10 21: 3.335 014 088 191 92 × 10 24: C 57 H 116: n-heptapentacontane: 58 3.043 043 571 906 83 × 10 21: 1.049 801 595 284 36 ...
The prefix was a part of the original metric system in 1795. ... Decane, a hydrocarbon with 10 carbon atoms; Biology. Decapoda, an order of crustaceans with ten feet;
To be more specific, the name may need to represent the three-dimensional arrangement of the atoms. This requires adding more rules to the standard IUPAC system (the Chemical Abstracts Service system (CAS system) is the one used most commonly in this context), at the expense of having names which are longer and less familiar.
The SI prefix for 10 is "deca-". The meaning "10" is part of the following terms: decapoda, an order of crustaceans with ten feet. decane, a hydrocarbon with 10 carbon atoms. 10 is: The atomic number of neon. The number of hydrogen atoms in butane, a hydrocarbon. The number of spacetime dimensions in some superstring theories.
Pages in category "Chemistry prefixes" The following 15 pages are in this category, out of 15 total. This list may not reflect recent changes. A. Alk-Aza-B. But-D.
118 chemical elements have been identified and named officially by IUPAC.A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z).