Chemical bonds and electrical properties of substances, conductivity meter

Function

Intended for experimental study, chemistry laboratory carrying out chemistry experiments on: Chemistry. Material properties. Chemical bonds. How to relate the properties of substances through electrical conductivity? What is an LED conductivity meter. Placing the electrodes in contact with the substances to be tested. Evaluating the electrical conductivity of substances, through light intensity. Electrolytes, second-class conductors. Metals, first-class conductors. Electrolytes, second-class conductors. Electrolysis. Ionized gases, third-class conductors. Electrolytic solution. Ionic solution. Preparation of electrodes, etc.