div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-what-defines-a-chemical-reaction-part-1-wet-lab-discuss-and-record-preconceptionshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: edgertonmitedu · What defines a chemical reaction Part 1: Wet Lab Discuss and record preconceptions about chemical reactions All changes of state are physical changes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220225195b17eea47f8b9a32258b5204html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-what-defines-a-chemical-reaction-part-1-wet-lab-discuss-and-record-preconceptionshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: edgertonmitedu · What defines a chemical reaction Part 1: Wet Lab Discuss and record preconceptions about chemical reactions All changes of state are physical changes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220225195b17eea47f8b9a32258b5204html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-what-defines-a-chemical-reaction-part-1-wet-lab-discuss-and-record-preconceptionshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: edgertonmitedu · What defines a chemical reaction Part 1: Wet Lab Discuss and record preconceptions about chemical reactions All changes of state are physical changes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...