This website is meant to offer access to all the Physics and Chemistry exam sheets from 1931 to 1949 at a district level, as well as all the national exams from 1950 to 2005. The research and scanning of these exams, which span over 50 years, was only possible due to the much-appreciated help of several institutions as well as to a number of Physics and Chemistry teachers.

This online digital archive is part of a study on Physics and Chemistry national exams, by Cecília Silva, under the guidance of Professor Vítor D. Teodoro.