REVIEW: LAB - All Mixed Up!

What is the image showing?

• Filter paper

• Plastic funnel

• Strainer

• Pipette

What is the image showing?

• Strainer

• Magnet

• Tweezer

• Filter paper

What is the image showing?

• Filter paper

• Strainer

• Pipette

• Magnet

What is the image showing?

• Plastic funnel

• Filter paper

• Tweezer

• Pipette

Mixtures ____.

• are one type of matter

• are combinations of different types of matter

• can be separated by physical means

• both B and C

Identify evidence from the lab that supports the claim that matter can be separated by physical means.

• We used a strainer to separate the water from the mineral oil.

• We used a magnet to separate iron filings from a mixture.

• We separated salt from the mixture by using a strainer.

• Iron filings were separated using water to dissolve them.

What separation tool would be most effective and efficient in separating the nuts out of a trail mix mixture?

• sieve

• pipette

• tweezer

• plastic funnels

The diagram below shows a person separating two substances using heat from the Sun. What separation method is being used?

• magnets

• filtration (use of filter)

• chromatography

• evaporation

Tags

NGSS.MS-PS1-4

In the diagram, what substance can the white (empty) circles represent?

• pebbles

• water

• sugar

• cotton

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Using your knowledge of the phases of matter (solid, liquid, gas), what is happening in the diagram to the white (empty) circles?

• They are gaining energy.

• They are losing energy.

• They are melting.

• They are freezing.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5