National Standards on Quantity and Units Should be Adopted in Secondary Schools Chemistry
Iodine“Intelligence Element”
The Methods of in Learning Fostering the Top-notch Students Chemistry at Middle Schools
Fostering Students’ Ability to Express Chemistry
Determination of Vitamin C
An Improvement in the Experiment of Preparation of Ethyne
A Simple Method. for Calculating the Unsaturated Value
Selecting and Training the Contestants of Chemistry Olympiads
From Molecular Structure to Molecular Configuration and Molecular Conformation (Part I)