Ad
related to: ru periodic table element name generator free tool kittemu.com has been visited by 1M+ users in the past month
- Best Seller
Countless Choices For Low Prices
Up To 90% Off For Everything
- Our Top Picks
Team up, price down
Highly rated, low price
- Men's Clothing
Limited time offer
Hot selling items
- Special Sale
Hot selling items
Limited time offer
- Best Seller
Search results
Results from the WOW.Com Content Network
Ruthenium is a chemical element; it has symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is unreactive to most chemicals.
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 ...
IUPAC temp systematic names (15; 104–118) also: E with alt name (7) symbols differ (11) subsets Mythical eka-altnames / deprecated naming controversies not-an-element after all Symbols Chemical symbol § Symbols for chemical elements irregular symbols (11) IUPAC systematic (Uxx) historical Timeline of chemical element discoveries alt/old name
The first letter is always capitalized. While the symbol is often a contraction of the element's name, it may sometimes not match the element's English name; for example, "Pb" for lead (from Latin plumbum) or "W" for tungsten (from German Wolfram). Elements which have only temporary systematic names are given temporary three-letter symbols (e.g ...
This is a list of chemical elements and their atomic properties, ordered by atomic number (Z). Since valence electrons are not clearly defined for the d-block and f-block elements, there not being a clear point at which further ionisation becomes unprofitable, a purely formal definition as number of electrons in the outermost shell has been used.
To simplify the rendering of various periodic tables, or parts of the periodic table, several templates are available. They take the same arguments but render the data differently. See examples to the right. All the templates allow an article name (parameter 8) different from the element name (parameter 2); this defaults to element name.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
When this number is >118, the template expands with periods 8 and above, adding the (predicted) elements with atomic number >119. Apart from this 118/119 switching, the parameter is not used as an atomic number. {{Periodic table (32 columns, micro) | number = 119}}
Ad
related to: ru periodic table element name generator free tool kittemu.com has been visited by 1M+ users in the past month