P2 Unit 8 Mixture

Which of the following is NOT mixture?

• curry soup

• hot chocolate drink

• hot coffee

• pure water

How to separate the mixture below?

Polystyrene balls + pebbles

• Hand-picking

• Sieving

• Magnetic attraction

• Floatation

How to separate the mixture below?

Iron powder + flour

• Hand-picking

• Sieving

• Magnetic attraction

• Floatation

How to separate the mixture below?

Sand + water

• Hand-picking

• Sieving

• Magnetic attraction

• Filtration

How to separate the mixture below?

Green bean + red bean

• Hand-picking

• Sieving

• Magnetic attraction

• Filtration

How to separate the mixture below?

Sand + baby powder

• Hand-picking

• Sieving

• Magnetic attraction

• Filtration

How can we dissolve the sugar faster?

• Put it in hot water

• Stir quickly

• Use fine sugar

• Use sugar cube

Mandy noticed the tea leaves in water did not disappear after stirring the water. Why?

• Tea leaves can dissolve in water.

• Tea leaves cannot dissolve in water.

• Tea leaves is a conductor.

• Tea leaves is not a conductor.