5.5B Mixtures 2

Which of the following is NOT a mixture?

• Soda

• Coffee

• Water

• Cereal with milk

All of the following tools would be helpful in separating a mixture of sand and salt except –

• a beaker of water

• a magnet

• a funnel

• a piece of filter paper

A teacher mixes sugar and water together in a beaker and stirs the mixture until the sugar completely dissolves. Which would be the best tool to separate the two parts of the mixture?

• 
• 
• 
• There are no tools that will separate this mixture.

Which mixture below could be easily separated using filter paper?

• Sand and rocks

• Sugar and water

• Sand and water

• Oil and water

When you mix oil and water together, the oil sits on top of the water. Why does this happen?

• Oil does not dissolve in water and it is less dense than water.

• Oil does not dissolve in water and it is more dense than water.

• Oil dissolves in water and it is less dense than water.

• Oil dissolves in water and it is more dense than water.

Tags

NGSS.MS-PS1-2

To make lemonade, you dissolve lemon juice and sugar in a pitcher of water. What property of the sugar remains the same after it dissolves in the lemonade?

• The taste of the sugar

• The color of the sugar

• The size of the crystals

• The shape of the crystals

Tags

NGSS.MS-PS1-2

Which physical property would be most useful in separating iron beads from clay beads?

• Density

• Magnetism

• Mass

• Solubility

Tags

NGSS.MS-PS2-5

Which tool shown below would be most useful in separating a mixture of iron filings and dirt?

• 
• 
• 
•