div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentocomreader040viewer202202191858a818741a28ab4d148b4d49html5page1jpg target=_blank img data-url=cambios-quimicos-58ac5f83b2a82htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Cambios quimicos loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentocomreader040viewer202202191858a818741a28ab4d148b4d49html5thumbnails1jpg width=140 height=200 adivpCAMBIOS QUÍMICOSp pAl quemar papel La oxidación de metalesp pImplican la transformación de la estructura atómica-molecularpdiv