- Periodic Table - Ptable - Properties
Interactive periodic table showing names, electrons, and oxidation states Visualize trends, 3D orbitals, isotopes, and mix compounds Fully descriptive writeups
- PERIODIC中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
Their periodic review, revision, and distribution helps to keep the practitioner's knowledge base current by assisting with the dissemination of new advances in everyday practice
- periodic是什么意思_periodic的翻译_音标_读音_用法_例句_爱词霸在线词典
The process of mineral resources exploration and exploitation has periodic, progressive and repeated features 矿产资源勘查开采过程具有周期性 、 反复性和渐进性的特点
- Periodic Table of Elements - PubChem
Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
- periodic_百度百科
periodic是英语形容词，基本含义为“阶段性的，定期的”，发音为英 [ˌpɪəriˈɒdɪk]，美 [ˌpɪriˈɑːdɪk]。 其词源可追溯至拉丁语“periodicus”，经法语演变而来，核心词根“period”意为周期或时期。 该词广泛应用于多学科领域。
- PERIODIC Definition Meaning - Merriam-Webster
The meaning of PERIODIC is occurring or recurring at regular intervals How to use periodic in a sentence
- Periodic Table – Royal Society of Chemistry
Interactive periodic table with element scarcity (SRI), discovery dates, melting and boiling points, group, block and period information
- 元素周期表 - 维基百科，自由的百科全书
强调物理性质的則有 夏尔·让内 的“左階元素週期表”（Left-Step Periodic Table，1928年)，其結構清楚顯示了電子填入 電子層 的順序和 量子力学 性質的緊密關係。
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