Introduction SCBC Indicator Objective Content Problem Quit MIXTURE

Introduction SC/BC Indicator Objective Content Problem Quit MIXTURE SEPARATION

Introduction SC/BC Indicator Objective Content Problem Quit Standard of Competency 3. Understanding the element, compound, and mixture. Basic Competency 3. 5. Conduct mixture components separation with various methods based on physical and chemical properties.

Introduction SC/BC Indicator Objective Content Problem Quit Through simple experiment, students can separate the components in a mixture. Based on understanding about the compositions of a substance and the properties of substance, students can create a mapping concept about substance.

Introduction SC/BC Indicator Objective Content Problem Quit Perform mixture separation. Classify substance based on its compositions. Classify substance based on its properties. Create mapping concept of a substance.

Introduction SC/BC Indicator Objective Content Problem Quit Filtration Definition Mixture separation method based on the difference of size of substance particle. Filtration is usually used to separate the mixture of solid and liquid substance Example Water purifying

Introduction SC/BC Indicator Objective Content Problem Quit Filtration

Introduction SC/BC Indicator Objective Content Problem Quit Evaporation Definition Mixture separation method based on the difference in boiling point of substance. Evaporation is usually used to separate mixture of solid and liquid substance. Example: Table salt production from sea water

Introduction SC/BC Indicator Objective Content Problem Quit Evaporation

Introduction SC/BC Indicator Objective Content Problem Quit Crystallization Definition Mixture separation method based on the difference in boiling and freezing point of substances. Crystallization is usually used to separate mixture of solid substances. Example: Process of purifying salt and sugar

Introduction SC/BC Indicator Objective Content Problem Quit Crystallization

Introduction SC/BC Indicator Objective Content Problem Quit Distillation Definition Mixture separation method based on the difference in boiling point of substances. Distillation is usually used to separate mixture of liquid substances. Example: Process of separating alcohol and water.

Introduction SC/BC Indicator Objective Content Problem Quit Distillation

Introduction SC/BC Indicator Objective Content Problem Quit Sublimation Definition Mixture separation method based on the ability of substance to sublimes. Sublimation is usually used to separate mixture of solid substances. Example: Process of making camphor and iodine.

Introduction SC/BC Indicator Objective Content Problem Quit Sublimation

Introduction SC/BC Indicator Objective Content Problem Quit Chromatography Definition Mixture separation method based on the difference in spreading velocity of mixture components in a medium. Example: Process of separating colour, determine the level of air pollution, testing the contents of narcotics in our body.

Introduction SC/BC Indicator Objective Content Problem Quit Chromatography

Introduction SC/BC Indicator Objective Content Problem Quit Refer to your chemistry book Page 174 – 181 Comprehension and Exercise 4