PROPOSAL FOR INVESTIGATIVE EXPERIMENTATION IN TEACHING ACID AND BASES IN A PUBLIC SCHOOL IN COCAL/PI . Rev. Ciênc. & Ideias [Internet]. 2024 Dec. 3 [cited 2026 Sep. 30];15(1):e24152638. Available from: https://revistascientificas.ifrj.edu.br/reci/article/view/2638