mixtures quiz

Mixtures can be made from which of the following?

• Solids
• Liquids
• Gasses
• All of the above

Having the same properties throughout

• substance

• uniform

• gas

• soluble

A mixture where the components of the mixture are NOT evenly distributed. For example pizza or a salad. Is known as a...

• Heterogeneous Mixture

• Elemental Mixture

• Homogeneous Mixture

• Symbiotic Mixture

Is this a homogenous or heterogenous mixture?

• Homogenous mixture
• Heterogenous mixture

Sara has a container of sand, iron filings, and beans. Which method should she use if she wants to remove the iron filings from the mixture?

• filtration

• magnetic attraction

• distillation

• chromatography

____________________ is the process of separating solids from liquids by passing a mixture through a filter.

• Filtration

• Sifting

• Distillation

• Floatation

Which separation technique is most helpful in removing dust in air or impurities? 

• Mechanical separation
• Magnetism
• Filtration
• Heating and Cooling

You are stranded on a desert island without fresh water. Thankfully, you found the apparatus pictured in an

abandoned hut on the island. Select the BEST procedure for obtaining drinking water from sandy water.

• Take a sample of the sand/water mixture and pour it in to #1 and you will get sand in #2

• Take a sample of the sand/water mixture and pour it in to #1 and you will get water in #2

• Put a piece of filter paper in #1, pour a sample of the sand/water mixture into #1 and you

  will get water in #2

When liquid water is heated and converted to water vapor, this is called

• vaporization.

• condensation.

• sublimation.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

NGSS.MS-PS3-5

When water vapor is cooled back into a liquid, this is called

• evaporation.
• condensation.
• sublimation.

Tags

NGSS.MS-ESS2-4