div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Litmus paper src=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divpLitmus Paper Acid-Base Indicators of Nature Materials in Labschoolp pBunga Terompet Ungup pAimp pStudents are able to make their own acid-base indicator that can be used to identify substances of acid base inp peveryday lifep pProcedurepdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Litmus paper src=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: Litmus paper src=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: Litmus paper src=https:reader040vdocumentinreader040viewer202203180155d09428bb61ebd96f8b45b8html5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divpResultsp p1 In Basep p2 In Acidpdiv