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English: This pictorial periodic table is colorful, boring, and packed with information. In addition to the element's name, symbol, and atomic number, each element box has a drawing of one of the element's main human uses or natural occurrences. The table is color-coded to show the chemical groupings.
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English: This periodic table of elements is color-coded to distinguish metals, nonmetals, and metalloids. Atomic number, symbol, name, and average atomic mass are shown. It contains updates from 2016. IUPAC named 4 new elements on June 8, 2016 (Niohonium, Moscovium, Tennessine, AND Oganesson).
Radioactive elements are indicated with one of two different radioactivity symbols depending the half-life of their most stable isotope. The two symbols were defined by a half-life of more or less than 150 years for purely stylistic reasons. The overall design is heavily inspired by that of Robert Campion's periodic table. All the info has been ...
English: An SVG periodic table of the elements, which includes name, atomic mass, electron configuration, first ionization energy, and electronegativity. Esperanto: Perioda tabelo de la elementoj, en SVG, kiu enhavas nomon, atomomason, elektronan konfiguradon, unuan jonigan energion kaj elektronegativecon.
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 ...
Silicon is the eighth most abundant element in the universe, coming after hydrogen, helium, carbon, nitrogen, oxygen, iron, and neon. These abundances are not replicated well on Earth due to substantial separation of the elements taking place during the formation of the Solar System. Silicon makes up 27.2% of the Earth's crust by weight, second ...