- atomic radius
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атомный радиус
Англо-русский словарь технических терминов. 2005.
atomic radius
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Atomic radius — Diagram of a helium atom, showing the electron probability density as shades of gray. The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the nucleus to the boundary of the… … Wikipedia
atomic radius — ▪ physics half the distance between the nuclei of identical neighbouring atoms. An atom has no rigid spherical boundary, but it may be thought of as a tiny, dense positive nucleus surrounded by a diffuse negative cloud of electrons. The… … Universalium
atomic radius — atomo spindulys statusas T sritis fizika atitikmenys: angl. atomic radius vok. Atomradius, m rus. атомный радиус, m; радиус атома, m pranc. rayon atomique, m; rayon de l’atome, m … Fizikos terminų žodynas
Atomic radii of the elements (data page) — << Chemical elements data references Contents 1 Atomic radii 2 Notes 3 References 3.1 Atomic radius (empirical) … Wikipedia
Radius — For other uses, see Radius (disambiguation). Circle illustration In classical geometry, a radius of a circle or sphere is any line segment from its center to its perimeter. By extension, the radius of a circle or sphere is the length of any such… … Wikipedia
Atomic units — (au) form a system of units convenient for atomic physics, electromagnetism, and quantum electrodynamics, especially when the focus is on the properties of electrons. There are two different kinds of atomic units, which one might name Hartree… … Wikipedia
Atomic nucleus — A figurative depiction of the helium 4 atom with the electron cloud in shades of gray. In the nucleus, the two protons and two neutrons are depicted in red and blue. This depiction shows the particles as separate, whereas in an actual helium atom … Wikipedia
Atomic Bomb Casualty Commission — The Atomic Bomb Casualty Commission (ABCC) was a commission established in the spring of 1948 in accordance with a presidential directive from Harry S. Truman to the National Academy of Sciences National Research Council to conduct investigations … Wikipedia
Atomic bombings of Hiroshima and Nagasaki — Part of the Pacific War, World War II … Wikipedia
Atomic orbital — The shapes of the first five atomic orbitals: 1s, 2s, 2px, 2py, and 2pz. The colors show the wave function phase. These are graphs of ψ(x,y,z) functions which depend on the coordinates of one electron. To see the elongated shape of ψ(x,y,z)2… … Wikipedia
Atomic orbital model — The Atomic Orbital Model is the currently accepted model of the electrons in an atom. It is sometimes called the Wave Mechanics Model. In the atomic orbital model, the atom consists of a nucleus surrounded by orbiting electrons. These electrons… … Wikipedia
