Matter (Pure Substances and Mixtures) Review

True or False: elements AND compounds are pure substances.

• True

• False

In which mixture can you see all of the parts?

• homogeneous

• heterogeneous

Identify which images are HETEROGENEOUS MIXTURES! (Check all that apply)

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• 
• 
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Solutions are ___________ mixtures.

• Solid

• Homogenous

• Heterogeneous

• Gas

A material with a particular chemical makeup

• mixture

• pure substance

• hetogeneous

• homogeneous

Coloured water is an example of a

• homogeneous mixture
• heterogeneous mixture

Substances in a mixture can be separated by physical methods.

• TRUE

• FALSE

This technique is based on the differences of the boiling point of the substance in the mixture.

• decantation

• distillation

• filtration

• chromatography

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

• element
• compound
• mixture of elements
• mixture of compounds and elements

Tags

NGSS.MS-PS1-1

It is a technique in which an insoluble solid is separated from a liquid.

• Filtration

• Sieving

• Decantation

• Use of Magnets