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In the mathematical field of order theory, an element a of a partially ordered set with least element 0 is an atom if 0 < a and there is no x such that 0 < x < a.. Equivalently, one may define an atom to be an element that is minimal among the non-zero elements, or alternatively an element that covers the least element 0.
For example, a transfer of a single electron between atoms is a useful approximation for bonds that form between atoms with one-electron more than a filled shell, and others that are one-electron short of a full shell, such as occurs in the compound sodium chloride and other chemical ionic salts. Many elements display multiple valences, or ...
A Is for Atom (1953) is a 14-minute promotional animated short documentary film created by John Sutherland and sponsored by General Electric (GE). The short documentary, which is now in the public domain, explains what an atom is, how nuclear energy is released from certain kinds of atoms, the peacetime uses of nuclear power, and the by-products of nuclear fission.
While modelling atoms in isolation may not seem realistic, if one considers atoms in a gas or plasma then the time-scales for atom-atom interactions are huge in comparison to the atomic processes that are generally considered. This means that the individual atoms can be treated as if each were in isolation, as the vast majority of the time they ...
.kpl, Kalliope PlayList, is a kind of XML playlist storing developed to speed up loading and managing playlists..m3u/.m3u8, a simple text-based list of the locations of the items, with each item on a new line. This is one of the most popular playlist types..pla, Samsung format(?), binary, Winamp handles these.aimppl, .plc, file extensions for AIMP.
The XYZ file format is a chemical file format.There is no formal standard and several variations exist, but a typical XYZ format specifies the molecule geometry by giving the number of atoms with Cartesian coordinates that will be read on the first line, a comment on the second, and the lines of atomic coordinates in the following lines. [1]
This space is atomic, with all atoms being the singletons, yet the space is not able to be partitioned into the disjoint union of countably many disjoint atoms, = and a null set since the countable union of singletons is a countable set, and the uncountability of the real numbers shows that the complement = = would have to be uncountable, hence ...
Download as PDF; Printable version; In other projects Wikimedia Commons; ... Pages in category "Atoms" The following 24 pages are in this category, out of 24 total.