Nobre-da-Silva, N.A. and da Silva, R.R. 2024. Relations between the perceptions of science and the experimental activities in teaching in chemistry: A study using the descending hierarchical classification. Revista Contexto & Educação. 39, 121 (Feb. 2024), e13884. DOI:https://doi.org/10.21527/2179-1309.2024.121.13884.