Mixtures, Solutions & Circuits

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play?

• Filter

• Magnet

• Screen

• Evaporation

Tags

NGSS.3-PS2-4

Which of the following is a method for separating solutions?

• hand separation

• screening

• filtering

• evaporation

Sand and gravel may be separated from each other through using....

• a filter funnel

• an evaporating dish

• a sieve/screen

• a distillation

Which of the following objects are soluble in water?

• Sand

• Salt

• Oil

• Iron Fillings

How can I easily remove Iron fillings (pieces) from sand?

• Strainer

• Magnet

• Tweezers

• my hands

A solution is a mixture of one or more substances ____________evenly into another substance.

• dissolved

• carried

• evaporated

• split

The liquid in which the solute dissolves is called the _________

• Solute

• Solution

• Substance

• Solvent

The solid material that dissolves is called the ________.

• Substance

• Solute

• Solvent

• Solution

A solute dissolved into a solvent is called a ________

• Solution

• Substance

• Solvent

• Solute

What will allow a solution to dissolve faster?

• Cold water

• Warm water

• Hot water

Tags

NGSS.MS-PS1-4