Matter Separation

_____ (one word) separation of mixture based on the density.

What is this?

• homogeneous mixture

• heterogeneous mixture

• pure substance

What is the name of this separation technique?

• Simple distillation

• Fractional distillation

• Boiling

• Evaporation

Tags

NGSS.MS-PS1-4

Which technique is shown the diagram below

• seiving

• filtration

• decanting

• crystallization

What is the name of this separation technique?

• distillation

• filtration

• evaporation

• chromatography

Which separation technique is used to obtain salt from seawater?

• Simple distillation

• Filtration

• Chromatography

• Evaporation

Tags

NGSS.MS-PS1-4

Which ink is a mixture?

• Blue

• Red

• Yellow

• Black

Referring to the chromatogram, black ink contains

• Blue, red and yellow ink only

• Blue, red, yellow and green ink

• Blue and yellow ink

• Black ink only

During filtration, the solid that is trapped in the filter paper is called ..A.. and the liquid that has passed through the filter paper is called ..B..

• A: residue B: filtrate

• A: residue B: filterate

• A: filtrate B: residue

• A: filterate B: residue

What method would you use to separate a mixture of salt and water so that you can get keep the salt AND the water?

• sorting by hand

• distillation

• chromatography