1) It is used when a solid is insoluble in a liquid or when two liquids are non soluble. a) destillation b) filtration c) centrifiguration d) evaporation e) decantation f) cromatography 2) The mixture is heated until the boiling point. The liquid part evaporates and the solid part remains as a residue at the bottom of the container. a) centrifuguration b) evaporation c) filtration d) destilation e) decantation f) cromatography 3) Separates the components of a mixture based on the ability of each component to travel or be drawn across the surface of another material. a) filtration b) centrifugation c) destillation d) cromatography e) decantation f) evaporation 4) Uses a porous barrier to separate a solid from a liquid. The liquid passes through, leaving the solids trapped in the filter paper a) filtration b) evaporation c) cromatography d) decantation e) destillation f) centrifugation 5) A system where suspended solids take time in settle down,it is used to accelerate sedimentation a) evaporation b) cromatography c) destillation d) filtration e) decantation f) centrifugation 6) Is based on differences in the boiling points of the substances involved. A mixture is heated until the substance with the lowest boiling point boils to a vapor that can then be condensed into a liquid and collected. a) decantation b) destillation c) centrifugation d) cromatography e) evaporation f) filtration 7) Heterogenous mixtures a) decantation, cromatography, destillation b) destillation, filtration, centrifugation c) filtration, cromatography, destillation d) decantation, evaportation, filtration e) evaporation, distillation, cromatography f) decantation, filtration, centrifugation 8) homogenous mixtures a) destillation, cromatography, evaporation b) decantation, cromatography, destillation c) decantation, filtration, centrifugation d) destillation, evaportation, centrifugation e) filtration, cromatography, destillation f) decantation, evaportation, filtration

separation method

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟