Seperating mixture

During the mixture separation, what process causing the water in the flask changes to a gas?

• evaporation

• condensation

• melting

• freezing

Tags

NGSS.MS-PS1-4

During the mixture separation, what process causing the steam changes back into a liquid in the condenser?

• evaporation

• condensation

• melting

• freezing

Tags

NGSS.MS-PS1-4

Which different properties of the water and the food dye are used to separate them?

• boiling point

• magnetic

• particle size

Which different properties of the water and salt are used to separate them?

• boiling point

• magnetic

• particle size

Which different properties of sulfur and iron powder are used to separate them?

• boiling point

• magnetic

• particle size

Which different properties of sand and salt water are used to separate them?

• boiling point

• magnetic

• particle size

Which substance is collected when you evaporate salt water?

• water

• salt

• sand

Tags

NGSS.MS-PS1-4

Which substance is collected when you do distillation to food dye solution?

• pure water

• food dye

• water vapour

Tags

NGSS.MS-PS3-4

Choose ALL metal that is magnetic.

• iron

• gold

• nickel

• cobalt

Tags

NGSS.MS-PS2-3

Which substance is attracted by magnet when you seperate sulfur and iron mixture?

• sulfur

• iron

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5