div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpEscuela Secundaria Mixta N° 71“Idolina Gaona de Cosio Vidaurri”p pCiclo Escolar 2012-2013p pLAS SUSTANCIAS CAMBIANp pCIENCIAS III QUÍMICAp pMarco Antonio Mota Ariaspdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: Las sustancias cambian src=https:reader038fdocumentsmxreader038viewer202210301955b44db1bb61eb9d468b459dhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 7button div class=trans-image amp-img class=trans-thumb alt=Page 7: Las sustancias cambian...