split atom
71Theosophy — This article is about the philosophy introduced by Helena Blavatsky and the Theosophical Society. See Theosophy (history of philosophy) for other uses. The emblem of the Theosophical Society Theosophy, in its modern presentation, is a spiritual… …
72Lewis structure — The Lewis structure of water. Lewis structures (also known as Lewis dot diagrams, electron dot diagrams, and electron dot structures) are diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in …
73radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
74reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… …
75Lise Meitner — Infobox Scientist box width = 300px name = Lise Meitner image size = 300px caption = Lise Meitner (1878 1968), photo taken in 1900. birth date = 17 November 1878 birth place = Vienna, Austria death date = death date and… …
76Electron configuration — Electron atomic and molecular orbitals Simp …
77Radioactive decay — For particle decay in a more general context, see Particle decay. For more information on hazards of various kinds of radiation from decay, see Ionizing radiation. Radioactive redirects here. For other uses, see Radioactive (disambiguation).… …
78Ising model — The Ising model, named after the physicist Ernst Ising, is a mathematical model in statistical mechanics. It has since been used to model diverse phenomena in which bits of information, interacting in pairs, produce collectiveeffects.Definition… …
79Black Box (game) — Black Box is a game of hide and seek for one or two players, which simulates shooting rays into a black box to deduce the locations of atoms hidden inside. It was created by Eric Solomon. The board game was published by Waddingtons from the mid… …
80Introduction to quantum mechanics — This article is an accessible, non technical introduction to the subject. For the main encyclopedia article, see Quantum mechanics. Quantum mechanics …
