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Watch video #17 - ENEM 2009 - Questão 29: Isótopos estáveis do Antimônio (Sb) online without registration, duration hours minute second in high quality. This video was added by user Tutoria de Química 13 November 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2,125 once and liked it 218 people.