div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenta-penny-saved-is-a-penny-learned-wikispaces-lab-pennies-not-simply-their-answershtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: A Penny Saved is a Penny Learned - Wikispaces · Density Lab-Pennies not simply their answers With regard to individual The hollow penny is a common lab that uses hydrochloric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220626005add21637f8b9a595f8c75bahtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenta-penny-saved-is-a-penny-learned-wikispaces-lab-pennies-not-simply-their-answershtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: A Penny Saved is a Penny Learned - Wikispaces · Density Lab-Pennies not simply their answers With regard to individual The hollow penny is a common lab that uses hydrochloric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220626005add21637f8b9a595f8c75bahtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenta-penny-saved-is-a-penny-learned-wikispaces-lab-pennies-not-simply-their-answershtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: A Penny Saved is a Penny Learned - Wikispaces · Density Lab-Pennies not simply their answers With regard to individual The hollow penny is a common lab that uses hydrochloric loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...