Which method can be used to separate a solution of saltwater?

• Using a magnet
• Evaporation
• Using a filter
• Using tweezers

How can solutions be separated?

• By evaporation
• By using tweezers
• By using a filter
• By using a magnet

How can mixtures be separated?

• By using a magnet

• By evaporation

• By using a filter

• By using tweezers

What is a solution?

• A substance that can be separated by evaporation
• An uneven combination of items
• An even mixture
• A substance that cannot be separated

What happens to the physical properties of the ingredients in a solution?

• They become solid
• They remain the same
• They disappear
• They change

Tags

NGSS.MS-PS1-2

Which method can be used to separate a mixture of iron filings and sand?

• Using tweezers
• Using a magnet
• Using a filter
• Evaporation

Which of the following is an example of a mixture?

• Lemonade

• Oxygen gas

• trail mix

• Sugar

What is a mixture?

• A substance that cannot be separated

• A substance that is salt water

• An even combination of items

• A substance that can be separated by evaporation

What happens to the physical properties of the ingredients in a mixture?

• They become solid
• They remain the same
• They change
• They disappear

Tags

NGSS.MS-PS1-2

Which of the following is an example of a solution?

• Trail mix
• Sand and water
• Lemonade
• Iron filings and sand