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- Core_charge abstract "Core charge is the effective nuclear charge experienced by an outer shell electron. In other words, core charge is an expression of the attractive force experienced by the valence electrons to the core of an atom which takes into account the shielding effect of core electrons. Core charge can be calculated by taking the number of protons in the nucleus minus the number of core electrons, also called inner shell electrons, and is always a positive value.Core charge is a convenient way of explaining trends in the periodic table. Since the core charge increases as you move across a row of the periodic table, the outer-shell electrons are pulled more and more strongly towards the nucleus and the atomic radius decreases. This can be used to explain a number of periodic trends such as atomic radius, first ionization energy (IE), electronegativity, and oxidizing.Core charge can also be calculated as 'atomic number' minus 'all electrons except those in the outer shell'. For example: Chlorine (element 17), with electron configuration 1s2 2s2 2p6 3s2 3p5, has 17 protons and 10 inner shell electrons (2 in the first shell, and 8 in the second) so:Core charge = 17 − 10 = +7A Core Charge is the net charge of a nucleus, considering the completed shells of electrons to act as a 'shield.' As a core charge increases, the valence electrons are more strongly attracted to the nucleus, and the Atomic Radius decreases across the period.".
- Core_charge wikiPageID "13114987".
- Core_charge wikiPageLength "1951".
- Core_charge wikiPageOutDegree "20".
- Core_charge wikiPageRevisionID "624716674".
- Core_charge wikiPageWikiLink Atom.
- Core_charge wikiPageWikiLink Atomic_nucleus.
- Core_charge wikiPageWikiLink Atomic_radius.
- Core_charge wikiPageWikiLink Category:Quantum_chemistry.
- Core_charge wikiPageWikiLink Chlorine.
- Core_charge wikiPageWikiLink Core_electron.
- Core_charge wikiPageWikiLink Effective_nuclear_charge.
- Core_charge wikiPageWikiLink Electron.
- Core_charge wikiPageWikiLink Electron_configuration.
- Core_charge wikiPageWikiLink Electron_shell.
- Core_charge wikiPageWikiLink Electronegativity.
- Core_charge wikiPageWikiLink First_ionization_energy.
- Core_charge wikiPageWikiLink Ionization_energy.
- Core_charge wikiPageWikiLink Nucleus_(atomic_structure).
- Core_charge wikiPageWikiLink Oxidizing.
- Core_charge wikiPageWikiLink Periodic_table.
- Core_charge wikiPageWikiLink Periodic_trend.
- Core_charge wikiPageWikiLink Periodic_trends.
- Core_charge wikiPageWikiLink Proton.
- Core_charge wikiPageWikiLink Redox.
- Core_charge wikiPageWikiLink Shielding_effect.
- Core_charge wikiPageWikiLink Valence_electron.
- Core_charge wikiPageWikiLink Valence_electrons.
- Core_charge wikiPageWikiLinkText "Core charge".
- Core_charge wikiPageWikiLinkText "core charge".
- Core_charge hasPhotoCollection Core_charge.
- Core_charge wikiPageUsesTemplate Template:Refimprove.
- Core_charge wikiPageUsesTemplate Template:Reflist.
- Core_charge wikiPageUsesTemplate Template:Theoretical-chem-stub.
- Core_charge subject Category:Quantum_chemistry.
- Core_charge hypernym Charge.
- Core_charge type Article.
- Core_charge type Person.
- Core_charge type Article.
- Core_charge type Mechanic.
- Core_charge comment "Core charge is the effective nuclear charge experienced by an outer shell electron. In other words, core charge is an expression of the attractive force experienced by the valence electrons to the core of an atom which takes into account the shielding effect of core electrons.".
- Core_charge label "Core charge".
- Core_charge sameAs m.02z73kt.
- Core_charge sameAs Q5170187.
- Core_charge sameAs Q5170187.
- Core_charge wasDerivedFrom Core_charge?oldid=624716674.
- Core_charge isPrimaryTopicOf Core_charge.