The element with atomic number 14 is? A. Silicon B. Phosphorus C. Sulfur D. Chlorine 相关知识点: 试题来源: 解析 A。解析:原子序数为 14 的元素是硅元素。磷元素原子序数为 15,硫元素原子序数为 16,氯元素原子序数为 17。所以答案是 A。
What is the abbreviation for magnesium? A. Mg B. Mn C. My D. Mh 相关知识点: 试题来源: 解析 A。镁元素的英文是 magnesium,其缩写形式是 Mg。选项 B“Mn”是锰元素的缩写;选项 C“My”不是镁元素的缩写;选项 D“Mh”不是镁元素的缩写。反馈 收藏 ...
To determine the block, group number, period, and outer shell electronic configuration of the element with atomic number 107, we can follow these steps:Step 1: Identify the nearest noble gas The atomic number of the element is
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research collaborations for the discovery of the element with atomic number 112 at Gesellschaft f眉r Schwerionenforschung (GSI) share in the fulfillment of those criteria. A synopsis of Z = 112 experiments and related efforts is presented. A subsequent report will address identification of higher-...
What is the abbreviation for silicon? A. Si B. Sy C. Sg D. Sn 相关知识点: 试题来源: 解析 A。硅元素的英文是 silicon,其缩写形式是 Si。选项 B“Sy”不是硅元素的缩写;选项 C“Sg”一般不是任何化学元素的缩写;选项 D“Sn”是锡元素的缩写。反馈 收藏 ...
Discovery of the element with atomic number Z=118 completing the 7th row of the periodic table (IUPAC Technical Report) Yamazaki, "Discovery of the element with atomic number z= 118 completing the 7th row of the periodic table (iupac technical report)," Pure and Applied... Barber,Robert,C...
Discovery of the Element with Atomic Number 112 Priority for the discovery of the element with atomic number 112 has been assigned, in accordance with the agreed criteria, to Gesellschaft für Schwerionenforschung (GSI) (Center for Heavy Ion Research) in Darmstadt, Germany. The discovery evidence...
Oganessian YT et al (2010) Synthesis of a new element with atomic number Z=117. Phys Rev Lett 104(14):142502.https://doi.org/10.1103/PhysRevLett.104.142502 ArticleCASPubMedGoogle Scholar Orton JW (2009) Semiconductors and the information revolution: magic crystals that made IT happen. Academ...
Evidence for the Possible Existence of a Superheavy Element with Atomic Number 112 来自 国家科技图书文献中心 喜欢 0 阅读量: 34 作者:A Marinov,CJ Batty,AI Kilvington,GWA Newton,VJ Robinson,JD Hemingway 摘要: Evidence is presented for the possible existence of a superheavy element produced by ...