| Mixture | Technique | |---------|------------| | Sand and water | Filtration | | Salt and water | Distillation | | Iron filings and sulfur | Magnetism | | Ink pigments | Chromatography |
But what do these exams really look like? And how can you, as a student or teacher, make the best use of them without infringing copyright? examen física y química 2 eso santillana pdf
Calculate: a) Total mass of solution b) Mass percentage of sugar | Mixture | Technique | |---------|------------| | Sand
a) Decantation is used to separate two immiscible liquids. b) Evaporation leaves behind the solid solute. c) All mixtures can be separated by filtration. d) Distillation uses differences in boiling points. as a student or teacher