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The knowledge of chemistry in secondary education: difficulties from the teachers' viewpoint
Ana Luiza de Quadros1, Dayse CarvalhoDa-Silva1, Fernando César Silva1, Frank Pereira de Andrade1, Helga Gabriela Aleme1, Juliana Cristina Tristão2, Sheila Rodrigues Oliveira1, Leandro José Santos2, Gilson DeFreitas-Silva3
1 Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
2 Universidade Federal de Viçosa, Florestal, MG, Brasil
3 Universidade Federal da Bahia, Salvador, BA, Brasil
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ISSN: 0187893X
Original language: English
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