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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 ...
(9.7) [b] (1125) [6] (1800) [7] – – 1.3 – synthetic unknown phase 101 Md Mendelevium: Dmitri Mendeleev, Russian chemist who proposed the periodic table: f-block groups 7 f-block [258] (10.3) (1100) – – 1.3 – synthetic unknown phase 102 No Nobelium: Alfred Nobel, Swedish chemist and engineer f-block groups 7 f-block [259] (9.9) (1100 ...
Primordial From decay Synthetic Border shows natural occurrence of the element Standard atomic weight A r, std (E) [ 1 ] Ca: 40.078 — Abridged value (uncertainty omitted here) [ 2 ]
2. ^ Grey areas indicate non-assigned code points Template documentation [ view ] [ edit ] [ history ] [ purge ] {{ Unicode chart Number Forms }} provides a list of Unicode code points in the Number Forms block.
This is a documentation subpage for Template:List of chemical elements. It may contain usage information, categories and other content that is not part of the original template page. Used in article List of chemical elements § List .
{{Unicode chart Enclosed Ideographic Supplement}} provides a list of Unicode code points in the Enclosed Ideographic Supplement block. Usage Display the Unicode block:
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Template: Unicode chart Block Elements. 5 languages. ... Unicode chart Block Elements}} provides a list of Unicode code points in the Block Elements block. Usage