University Chemistry ›› 2019, Vol. 34 ›› Issue (7): 90-94.doi: 10.3866/PKU.DXHX201812011

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Also on the Formation and Development of the Periodic Table of Chemical Elements

Zhongsheng LI*()   

  • Received:2018-12-13 Published:2019-03-25
  • Contact: Zhongsheng LI


In the time order, the author proposes that the discovery and development of the periodic table of chemical elements are divided into four stages:point→1D→2D→3D. This article cites the main historical facts and documents available to unscramble the above four stages, which will facilitate the teaching and scientific research of the periodic table.

Key words: Chemical element plane periodic table, Germination, Formation, Perfection, Expansion, Element stereoscopic periodic law


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