第六章 质量与密度,右,152,60,0.8103,B,零刻度线处,平衡螺母,将平衡螺母向右调,45,1.125103,偏大,用滴管向右盘烧杯中添加适量酱油,D,A,B,18.6,20,0.93103,空气中的水蒸气遇冷液化而成的,水汽化了,178.8,1.07103,1.07103,变小,右,39.6 g,1.1,偏大,液面与标记A相平,水平,零刻度线,左,20,22,1.1103,烧杯和装满的液体,调节平衡螺母前,未将游,码调到标尺左端的零刻度线处,取下右盘中的小砝码,移动游码进行测量,47.4,30,偏小,烧杯内壁有残留的液体,0.8,酒精,