د "دعناصرو دوراني جدول" د بڼو تر مېنځ توپير
Content deleted Content added
Fayazahmadi (خبرې اترې | ونډې) |
Fayazahmadi (خبرې اترې | ونډې) |
||
۲۳ کرښه:
==یوه عمومي کتنه==
{{Asof|2016}}, the periodic table has 118 confirmed elements, from element 1 (hydrogen) to 118 (oganesson). Elements 113, 115, 117 and 118, the most recent discoveries, were officially confirmed by the [[International Union of Pure and Applied Chemistry]] (IUPAC) in December 2015. Their proposed names, nihonium (Nh), moscovium (Mc), tennessine (Ts) and oganesson (Og) respectively, were announced by the IUPAC in June 2016 and made official in November 2016.<ref>{{Cite
|