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Each section has one entry for each element in the period table. Each entry has strict limits to allow text processing. Each element result in a string; Each string oxidation-state-number values an oxidation-state-number eg "+3," starts with a space or a newline, followed by; a math minus sign (not a dash) OR; a plus OR; nothing; followed by ...
The oxidation states are also maintained in articles of the elements (of course), and systematically in the table {{Infobox element/symbol-to-oxidation-state}} See also [ edit ]
Oxidation states data sets (WP:ELEMENTS talk) Z Name Symbol complete main group val oxidation state (P1121) note 1 hydrogen: H −1, 0, +1 (an amphoteric oxide) −1, +1 1 I -1, 1, 0 : 2 helium: He 0: 0 18 0 3 lithium: Li 0 [4], +1 (a strongly basic oxide) +1 1 I 1 : 4 beryllium: Be 0, [5] +1, [6] +2 (an amphoteric oxide) +2 2 II 2, 1 [7] 5 ...
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Each section has one entry for each element in the period table. Each entry has strict limits to allow text processing. Each element result in a string; Each string oxidation-state-number values an oxidation-state-number eg "+3," starts with a space or a newline, followed by; a math minus sign (not a dash) OR; a plus OR; nothing; followed by ...
Methane (US: / ˈ m ɛ θ eɪ n / METH-ayn, UK: / ˈ m iː θ eɪ n / MEE-thayn) is a chemical compound with the chemical formula CH 4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas.
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 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...
If you are asking: How do I edit the data to correct problems in the oxidation state numbers, please edit template:Element-symbol-to-oxidation-state-data. However, these elements have no "common" oxidation state according to our reference. These elements are unstable or only predicted.