Symbol-Schreibweise — Im Periodensystem der Elemente (PSE) werden alle Elemente mit Kürzeln, den Elementsymbolen, angegeben; so zum Beispiel Natrium = Na, Kohlenstoff = C (vom lateinischen Wort carboneum) oder Sauerstoff = O (lateinisch oxygenium). Die Symbole leiten… … Deutsch Wikipedia
Atom (comics) — Superherobox| caption=Ryan Choi as the Atom. Art by Eddy Barrows. character name=Atom alter ego= Al Pratt Ray Palmer Adam Cray Ryan Choi publisher=DC Comics debut= (Cray) Suicide Squad #44 (August 1990) (Choi) DCU: Brave New World (2006) creators … Wikipedia
Atom (Ray Palmer) — Superherobox| caption=Cover of Atom Special #1 (1993). Art by Steve Dillon character name=Atom alter ego=Raymond Ray Palmer publisher=DC Comics debut= Showcase # 34 (September October 1961) creators=Gardner Fox Gil Kane alliances=Justice League… … Wikipedia
symbol — 1. A conventional sign serving as an abbreviation. 2. In chemistry, an abbreviation of the name of an element, radical, or compound, expressing in chemical formulas one atom or molecule of that element ( e.g., H and O in H2O); in biochemistry … Medical dictionary
Anti-Atom-Bewegung — Anti AKW Demonstration auf dem Bonner Hofgarten am 14. Oktober 1979 Demonstration in den USA am 4. September 1979 Die Anti Atomkraft Bewegung … Deutsch Wikipedia
Term symbol — In quantum mechanics, the term symbol is an abbreviated description of the angular momentum quantum numbers in a multi electron atom. It is related with the energy level of a given electron configuration. LS coupling is assumed. The ground state… … Wikipedia
Hydrogen atom — Stable Isotope isotope name = Hydrogen 1 isotope filename = hydrogen 1.png alternate names = protium mass number = 1 symbol = H num neutrons = 0 num protons = 1 abundance = 99.985% mass = 1.007825 spin = ½+ excess energy = 7288.969 error1 = 0.001 … Wikipedia
List of elements by symbol — TOCright This is a list of chemical elements by symbol, including the current signification used to identify the chemical elements as recognized by the International Union of Pure and Applied Chemistry, as well as proposed and historical signs.… … Wikipedia
Polyhedral symbol — The polyhedral symbol is sometimes used in coordination chemistry to indicate the approximate geometry of the coordinating atoms around the central atom. One or more italicised letters indicate the geometry, e.g. TP 3 which is followed by a… … Wikipedia
C-Atom — Eigenschaften … Deutsch Wikipedia