- shell number
- shell number,the number of shells of a given atom.
Useful english dictionary. 2012.
shell number
Look at other dictionaries:
Shell sort — is a sorting algorithm that is a generalization of insertion sort, with two observations: *insertion sort is efficient if the input is almost sorted , and *insertion sort is typically inefficient because it moves values just one position at a… … Wikipedia
Shell integration — (the shell method in integral calculus) is a means of calculating the volume of a solid of revolution, when integrating along an axis perpendicular to the axis of revolution.It makes use of the so called representative cylinder . Intuitively… … Wikipedia
Shell Centre — Shell Centre, in London, United Kingdom is one of the two central offices of oil major Shell (the other is in The Hague). It comprises a skyscraper tower and three nine storey wings (the upstream building ). It also once included a separate… … Wikipedia
Shell Mex House — is at 80, Strand, London, UK. Broadly speaking in an Art Deco style, it was designed by Ernest Joseph, a Jewish architect who was a leading designer of synagogues, including the Art Deco style synagogue at Sheepcote Street, Birmingham, and the… … Wikipedia
Shell Chemicals — is the petrochemicals arm of Royal Dutch Shell. The name Shell Chemicals refers to the nearly 70 companies engaged in chemicals businesses for Shell, which together make up one of the largest petrochemical producers in the world. HistoryShell… … Wikipedia
shell — [shel] n. [ME schelle < OE sciel, akin to MDu schelle < IE base * (s)kel : see SHELF] 1. a hard outer covering, as of a turtle, mollusk, insect, egg, fruit, seed, etc. 2. something like or suggestive of a shell in being hollow, empty, or… … English World dictionary
Shell Gas & Power — is part of the Anglo Dutch oil company, Royal Dutch Shell.Shell currently handles its energy and natural gas trading through its Shell Trading brand and its subsidiary, Coral Energy, LLC.Coral Energy is a primary marketer of financial and… … Wikipedia
Shell Beach, Western Australia — Shell Beach is a beach and locality in the Shark Bay region of Western Australia, 45 kilometres south east of Denham.It covers a 110 km long stretch of coast along the L Haridon Bight. It is one of only two beaches in the world made entirely from … Wikipedia
Shell model — In nuclear physics, the nuclear shell model is a model of the atomic nucleus which uses the Pauli principle to describe the structure of the nucleus in terms of energy levels. The model was developed in 1949 following independent work by several… … Wikipedia
Shell money — Chinese shell money, 16 8th century BCE. Shell money is a medium of exchange that was once common. It consisted either of whole sea shells or pieces of them which were worked into beads or otherwise artificially shaped. The use of shells in trade … Wikipedia
