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Template:Periodic table (electronegativity by Pauling scale) Template. : Periodic table (electronegativity by Pauling scale) → Atomic radius decreases → Ionization energy increases → Electronegativity increases →. There are no reliable sources for Pm, Eu and Yb other than the range of 1.1–1.2; see Pauling, Linus (1960).
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List of chemical elements. 118 chemical elements have been identified and named officially by IUPAC. A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z ). [1]
Periodic table (electron configuration) v. t. e. Electron configurations of the chemical elements (neutral gaseous atoms in the ground state) Group: 1. 2. .
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Template: Periodic table ... Print/export Download as PDF; ... Maximum valences are based on the List of oxidation states of the elements:
Contents. Template:Periodic table legend. This template is a wrapper for a number of legends, each called a theme, used in periodic tables. Examples of themes are: block, state of matter. Each theme can have individual settings for that theme, for example to show "unknown".