The experimental activities have a considerable effect on the formation of specific skills in Chemistry. They present the most effective way to stimulate the interest for Chemistry, developing a conscious and productive training. The competence of organizing and conducting experimental activities develops valuable skills in analyzing deeply some phenomena, a fact which allows the understanding of the unique world picture. One of the contemporary trends in teaching Chemistry is the elaboration of methods of demonstrating some harmless experience, accessible even at home, with little resources, a process that would contribute to the popularization and dissemination of chemical knowledge.