Separation of Mixtures

Linda is cooking rice for dinner. Her mother asked her to washed the rice grain before she put it into fire. What separation of mixtures she should use?

• Evaporation

• Distillation

• Chromatography

• Decantation

Which of the following mixtures can be separated using Decantation?

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What statements best describes Decantation?

• separating liquids with different boiling points

• separating solid and liquid substances using a filter

• separating a mixture of a liquid and a heavier solid

• separating non-metals to metal substances

Which Mixtures can be separated using Sieving?

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• 

Tags

NGSS.MS-PS1-2

Which technique use to separate substances that dissolved in water?

• Decantation

• Physical Manipulation

• Evaporation

• Chromatography

By heating certain mixtures, you can separate its components from each other. Which of the following mixtures is an example of that?

• Rice and water

• Sand and salt

• Water and soil

• Salt and water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

You can separate a gravel and water mixture by using....?

• Filtration, use of sieve, decantation

• Using a magnet, use of sieve, filtration

• Heating, chromatography, manual separation

• Decantation, chromatography, filtratiom

Which technique is not suitable to separate gravel mixed with water?

• Filtration

• Using a seive

• Using a magnet

• Decantation

What separation technique is being identified or used when you let the hard particles or substance mixed in water to subside first at the bottom before pouring the clear water out?

Which technique of separating mixtures is needed to separate noodles from water?

• Filtration

• Decantation

• Using a sieve

• Manual separation