periodic-table-元素周期表GROUP 1 IA 1 1.00794 Periodic Table of the Elements Atomic Number Symbol 18 VIIIA 2 4.002602 H 1 2 1 0.0899 -259.14 37 Hydrogen S1/2 2.2 13.5984 -252.87 120 1 1s +1,-1 2 IIA 4 9.012182 3 Name Hydrogen *Density [Note] 0.0899 13.5984 ...
The Periodic Table of Elements: Element Name Origins (元素周期表每个元素名称的来源,大图请戳http://t.cn/R5Xhzsk)
Periodic table, in chemistry, the organized array of all the chemical elements in order of increasing atomic number. When the elements are thus arranged, there is a recurring pattern called the ‘periodic law’ in their properties, in which elements in t
化学元素周期表的英文全称 Periodic Table of the Elements 缩写 PTE 拉丁文 英文 1 H 氢 Hydrogenium Hydrogen 2 He 氦 Helium Helium 3 Li 锂 Lithum Lithum 4 Be 铍 Beryllium Beryllium 5 B 硼 Borium Boron 6 C 碳 Carbonium Carbon 7 N 氮 Nitrogenium Nitrogen 8 O 氧 Oxygenium Oxygen 9 F ...
periodic table of elements(元素周期表),简称periodic table(周期表)。 整个周期表根据元素价电子层排布方式被分为了五个大块的block(区): s-block,f-block,d-block,ds-block,p-block 这些区外,元素周期表还被人们划分为了更基本的“周期”与“族”。
The periodic table of the chemical elements is a list of knownElements. In the table, the elements are placed in the order of their atomicnumbers starting with the lowest number. The atomic number of an element is thesame as the number of protons in that particular atom. ...
PTE-CCS.pdf 653.3K · 百度网盘 ACS PTE-ACS.pdf 264.4K · 百度网盘 PTE fromhttp://Ptable.com Ptable.com Ptable.com Periodic Table.pdf 3.9M · 百度网盘 PTE fromPtable.com-wide Ptable.com-wide periodic-table-wide.pdf 1.4M · 百度网盘...
The PeriodicTableElements is an elegant app that is interactive and fun. Easy to use, easy to understand, simple and effective. It shows the periodic table of e…
English-Chinese Periodic Table of Elements 英漢元素周期表 © 2005-2009 Dave Lo www.davelo.net Updated October 1 1, 2009 1 / Ia 1 H hydrogen 1 .0079 1s1 1 8 / VIIIa 2 He helium 4.0026 1s2 氫 2 / IIa 4 Be beryllium 9.01 22 He.2s2 alkalai metals lanthanoid alkaline earths tra...
the number of electrons/protons in the atom. In other words, hydrogen (atomic number 1) has one electron and one proton, helium (atomic number 2) has two electrons and two protons, and so on. The periodic table is the method by which we order all these elements by their atomic number...