worksheetduncansubstancesmixturespurebag DuncanUNIT2-MATTER&CHANGE1HOMOGENEOUSVS.HETEROGENEOUSMATTERWORKSHEETClassifythefollowingaseitherhomogeneousorheterogeneous.1.flatsoftdrink(nobubbles)9.air(withsmog)2.chocolatechipicecream10.paint3.Italiansaladdressing11.alcohol4.sugar12.iron5.soil13.beachsand6.aluminumfoil14...