摘要
自古至今以时间为序,将化学元素周期表的发现和发展分为点→线→面→体四个阶段。引用主要史实文献将其串联起来进行解读,以利于周期表的深入教学,并作为相应科学研究之参考。
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.
作者
李中聖
LI Zhongsheng(Teaching Research Department,Huanghe S&T University,Zhengzhou 450005,P.R.China.)
出处
《大学化学》
CAS
2019年第7期90-94,共5页
University Chemistry
关键词
化学元素平面周期表
萌芽
形成
完善
拓展
元素立体周期律
Chemical element plane periodic table
Germination
Formation
Perfection
Expansion
Element stereoscopic periodic law