Teaching of chemical solutions framed with the theme saneante

The teaching of chemistry in actuality should provide students with a critical view on the various chemical phenomena that surround it, so you will be able to relate what is discussed in the classroom with your own experience. This association, by means of contextualization, facilitates the understanding and allows the students to be active agents in the construction of knowledge. Based on the understanding of the importance of the contextualization of teaching of chemistry, developed this research with the aim to contextualize the content of chemical solutions with the theme Sanitizing, through the use of two documentaries. Participated in this research 26 students in the third year of secondary school of the State School education, primary and secondary Bernardino José Batista is located in the city of Triunfo, in the interior of Paraíba. The data obtained in the questionnaire identified prior conceptual gaps of students involved, although they have already studied the content addressed. Soon, after watching the documentaries and group discussion, all of the students managed to relate the theme Saneante the chemical solutions, as well as managed to exemplify and identify the existing relationship between these themes.