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)
美 英 na.【化】元素周期表 权威英汉双解 英汉 英英 网络释义 periodic-table n. 1. 元素周期表a list of all the chemical elements, arranged according to their atomic number 释义: 全部,元素周期表
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. In the periodic ...
The Periodic Table app contains detailed chemical and physical information of all chemical elements. Spice up your chemistry on Windows!
1. The Elements and The Periodic Table(元素和周期表) The number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The numbers of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom ...
You can buy thisperiodic table posterand more at theWebElements periodic table shop. On 1 May 2014 a paper published inPhys. Rev. Lettby J. Khuyagbaatar and others states the superheavy element with atomic number Z = 117 (ununseptium) was produced as an evaporation residue in the48Ca ...
This textual periodic table is packed with even more information. In addition to the element's name, symbol, and atomic number, each element box contains a textual description of the element's physical properties and a list of several of its human uses and/or natural occurrences. The table ...
An extensive periodic table of elements with a lot of additional functions. In addition to the countless element properties it displays the danger symbols to every element. The perfect companion for school or professional life.
- Table solubility - To find any element you can use the search. The search engine is not choosy to the registry or writing style search. - You can sort the items in 10 categories: • Alkaline earth metals • Other nonmetals • Alkali metals • Halogens • Transition metals •...
Show Table With: Name Atomic Number Atomic Mass Electron Configuration Number of Neutrons Melting Point Boiling Point Date of Discovery Crystal Structure Element Groups: Alkali Metals Alkaline Earth Metals Transition Metals Other Metals Metalloids