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  • |Atomic number | {{#lst:Unobtanium/Properties|Atomic number}}
    663 B (81 words) - 19:22, 19 May 2010
  • .... A proton having a positive charge ''e'' (the [[elementary charge]]), the atom of a chemical element has nuclear charge ''Ze''. Thus, the carbon nucleus h ...e chemical and physical properties of an atom are solely determined by the number of its electrons and hence by its nuclear charge: the nuclear charge is a u
    7 KB (1,064 words) - 22:17, 8 January 2011
  • ...ed transuranic elements whose atomic number are higher than 92, the atomic number of uranium.
    211 B (30 words) - 17:16, 5 May 2010
  • ...Z=80), and all the other chemical elements, thus each have a unique atomic number, specified in tables below. ...d the other chemical elements as species of atoms, defined by their atomic numbers. A "[[Period|periodic]]" table of elements, with rows and columns contain
    39 KB (5,559 words) - 04:17, 8 January 2016
  • ...dioactive]], and [[Uranium]] (atomic number 92), and [[Plutonium]] (atomic number 94) are significant in the production of [[nuclear energy]] and [[nuclear w
    347 B (43 words) - 19:36, 15 May 2010
  • ...ized by it's [[atomic mass|mass]], [[atomic number]] (also called "Z", the number of protons), [[mass defect]], and [[nuclear binding energy]]. ...atomic nucleus, each element having one or more such uniquely identifiable atomic nuclei, or nuclides.
    2 KB (381 words) - 03:48, 16 June 2010
  • ...''n'' = 1, 2, 3, &hellip;, that indexes [[atomic shell]]s. Historically, atomic shells were indicated by the capital letters K, L, M, &hellip; for ''n=1, ...n-like (one-electron) atom moves in elliptic orbits. The principal quantum number appears in this theory at two places: in the energy ''E''<sub>''n''</sub> o
    5 KB (871 words) - 09:24, 20 September 2009
  • |Atomic symbol|Atomic mass|Atomic number|Electronegativity|Elemental Class|Standard state|Boiling point|
    104 B (13 words) - 03:40, 5 May 2010
  • |Atomic mass|Atomic number|Atomic symbol|Boiling point|Electron configuration|Electronegativity|Elemental C
    126 B (15 words) - 14:21, 7 May 2010
  • ...ry positive charge ''e(Z-1)'', where ''Z'' is the [[atomic number]] of the atom and ''e'' is the [[elementary charge]]. A better&mdash;but never used&mdash ...mic orbital|atomic orbitals]]. The orbitals of the different hydrogen-like atoms differ from one another in one respect only: they depend on the nuclear ch
    19 KB (2,981 words) - 15:51, 27 April 2010
  • |Atomic symbol|Atomic mass|Atomic number|Electronegativity|Elemental Class|Standard state|Boiling point|Melting poin
    118 B (15 words) - 05:33, 13 May 2010
  • ...properties matched those Mendeleev predicted for 'eka-silicon'.</ref> with atomic weights and properties required to fill in missing elements in an otherwi ...ution of the elements' electrons, the number for each element equal to the number of protons in its nucleus (Gorin 1996).
    29 KB (4,357 words) - 00:48, 2 October 2013
  • ...0, with a [[Atomic mass#Standard atomic weights of the elements|standard atomic weight]] of 118.71 g•mol<sup> −1</sup>
    291 B (40 words) - 23:16, 24 April 2011
  • ...and one or more [[neutron]]s and a relatively large release of energy per atom.
    302 B (48 words) - 08:48, 25 November 2012
  • ...same number of [[proton]]s in the [[nucleus|atomic nucleus]] but different numbers of [[neutron]]s. [[radioactivity|Radioactive]] isotopes are unstable form
    1,000 B (143 words) - 15:45, 11 March 2011
  • ...of about a dozen other varieties of carbon atoms contain fewer and greater numbers of neutrons than 6-7.<ref>[http://periodictable.com/Elements/006/data.html ...tomic fact, or whatever you wish to call it) that ''all things are made of atoms—litte particles that move around in perpetual motion, attracting each ot
    18 KB (2,779 words) - 11:03, 22 October 2013
  • ...symbol|Atomic number|Atomic mass|Standard phase|Molar Mass|Elemental Class|Atomic Symbol|Molecular Formula|Electron Configuration|Table left|Table right|Ta
    233 B (31 words) - 19:28, 12 June 2008
  • ...those 'artificial' chemical elements made by scientists in the laboratory. Atoms whose nuclei exhibit the phenomenon of radioactivity are referred to as be ...of a given chemical element have the same number of protons but differing number of neutrons.
    5 KB (828 words) - 04:39, 26 October 2013
  • ...n]]s found in their [[nucleus (chemistry)|nuclei]], the so-called [[atomic number]]. So far, 118 elements are known to exist either by producing them artific ...o columns). In the table, elements are sorted in ascending order of atomic number. The physical state of matter that they exist in at a temperature of 273.15
    13 KB (2,077 words) - 19:14, 12 January 2011
  • ...trons]] in it's [[nucleus]], and characterized by [[atomic number]] (Z), [[atomic mass|mass]], [[energy state]], [[mass defect]], and [[nuclear binding ene
    288 B (38 words) - 09:52, 18 May 2010

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