periodic table app是一款专业的元素周期表学习软件,在这里你可以了解到很多专业方面的知识,也可以更加深入的了解元素周期表的特点,给化学实验打下更多的基础,能够轻松的记住每一种元素。 元素周期表介绍 化学是最重要的自然科学之一,也是学校的主要教学学科之一。
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1 元素周期表 PERIODIC TABLE OF THE ELEMENTS 第01号元素:氢[化学符号]H,读“轻”,[英文名称]Hydrogen第02号元素:氦[化学符号]He,读“亥”,[英文名称]Helium第03号元素:锂[化学符号]Li,读“里”,[英文名称]Lithium第04号元素:铍[化学符号]Be,读“皮”,[英文名称]Beryllium第05号元素:硼[化学符号]B,...
Calcium, abbreviated as Ca on the periodic table, is a chemical element with the atomic number 20. It is a metallic element that belongs to Group 2 (or Group IIA) of the periodic table, which is also known as the alkaline earth metals. Calcium is a chemical element that is essential fo...
元素周期表-中英文带音标-Periodic Table of Elements
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The periodic table contains information about elements, such as their symbol, atomic number, and atomic mass. Understand the structure and uses of the periodic table and learn about the order and groups of elements. Related to this QuestionWhat...
翻译结果1复制译文编辑译文朗读译文返回顶部 The long periodic table, from left to right, a total of 18, 1,2,13,14,15,16 and 17 of the main family, motioned to use a main group in front of ordinal numbers with Roman numerals indicate the family, the main group Ⅰ a to Ⅶ a 翻译结...
Become a member to see contact information for Cobalt version 1 - Periodic Table of Videos. Try IMDbPro Premium for free Cast Filmmakers Images Videos Details Air dates Companies News Cast + Add Cast 2 cast members Name Known for Brady Haran Self - Cohost BradyStuff (201...