Two Chemical Problems in Electronic Sevice Protection
The Newly Developed'Power Source-Lithium Cells
The Features of Chemical Course and Teaching Methods at Junior Middle Schools in The Compulsory Education
Some Considerations on Compiling the Chemical Textboot for The Compulsory Education
Formulization and Realization of the Moral Education Objective in Chemical Teaching at Middle Schools
The Selection of Some Reference Materials for Moral Education in Middle School Chemical Education
An Improvment in the Experiment for Pyrolysis of Ammonium Chloride
An Improvement in the Experiment of Reaction Sulfur with Copper
Fostering the Sdudents Ability to design Experimental Apparatus
Some Improvements in. Preparation of Chemical Experiments
Correctly Understanding Relationship between Activation Energy and Temoerature
Initiation of Photoinduced Explosion of Mixed Gases H2and CI2
Selection of preparative Problems of the XXV International Chemistry Olymiads