THE CONCEPTUAL PROFILE OF CHEMICAL REACTIONS

Considering the difficulties observed in high school of the public net in Vi osa, Minas Gerais, Brazil, for the analysis the students' conceptual evolution about chemical reactions, it was researched that your ideas can be transformed in the process of teaching and learning. It can verify the amount that academic intervention is able to contribute to the improvement of the process of teaching and learning. This confirms the hypothesis that the structure of analysis and planning benefits the negotiation of the ideas about chemical reactions, at last all have space to speak.