The picture shows a mixture of maruku and nuts.

What is the best method you can suggest to separate the mixture?

• hand-picking

• sieving

• floatation

• filtration

This method is to separate fine-sized materials and large sized materials.

What method refer to statement above?

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This method is to separate solid materials and liquid materials.

What method refer to statement above?

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• 

This method is to separate materials that can be attracted by a magnet.

What method refer to statement above?

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• 

Tags

NGSS.MS-PS2-3

Materials can dissolve more quickly when :

• using hot water

• using cold water

• being stirred

• not being stirred

• small-sized materials

Tags

NGSS.MS-PS1-4

What is the method used in above diagram?

• Floatation

• Filtration

• Sieving

• Hand-picking

Choose materials that can dissolve in water?

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• 

Choose materials that cannot dissolve in water?

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Alya adds some corn kernels, a little sugar and some raisin into a glass of water and stirs.

Which materials become visible after stirring?

• Corn kernels

• sugar

• raisin

Tags

NGSS.MS-PS1-2

Diagram shows two type of sugar.

Which sugar can dissolve more quickly in water?

• A

• B

Tags

NGSS.MS-PS1-2