div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5page1jpg target=_blank img data-url=cambios-en-la-materia-1-ppthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Cambios en la materia 1 ppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5thumbnails1jpg width=140 height=200 adivp““La Materia y sus La Materia y sus transformaciones”transformaciones”pdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5page2jpg target=_blank img data-url=cambios-en-la-materia-1-ppthtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Cambios en la materia 1 ppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5thumbnails2jpg width=140 height=200 adivpCambios en los materialesCambios en los materialesp p¿Qué cambios observamospdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5page3jpg target=_blank img data-url=cambios-en-la-materia-1-ppthtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Cambios en la materia 1 ppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5thumbnails3jpg width=140 height=200 adivp¿Qué cambios observamospdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5page4jpg target=_blank img data-url=cambios-en-la-materia-1-ppthtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Cambios en la materia 1 ppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5thumbnails4jpg width=140 height=200 adivp¿Qué cambios observamospdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5page5jpg target=_blank img data-url=cambios-en-la-materia-1-ppthtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Cambios en la materia 1 ppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer202203191955be04dbbb61eba0108b4618html5thumbnails5jpg width=140 height=200 adivp¿Qué cambios observamospdiv