Distinguish Between Mixtures

How to separate flour from iron nail?

• Hand-picking method

• Filtration method

• Floatation method

• Magnetic attraction

Salad is an example of a

• homogeneous mixture

• heterogeneous mixture

Sand and sugar is an example of a

• homogeneous mixture

• heterogeneous mixture

The parts of a homogeneous mixture are   __________ throughout. 

• Same 

• Different 

• Neutral 

• Suspended 

This is a mixture of two or more substances in which one or more of these substances (solutes) is dissolved in another substance.

• COMPOUND

• MOLECULE

• SOLUTION

• SOLVENT

Tags

NGSS.MS-PS1-2

Two substances physically combined and that appears the same throughout is classified as

• homogeneous mixture

• heterogeneous mixture

• An element

•   A compound

James wants to seperate the salt from the water in his glass of salt water. What seperation method should James use?

• Magnets

• Evaporation

• Filter

• Using his hands

What mixture could you use this tool to best separate that mixture?

• Sugar and Salt

• Sand and rocks

• Apples and grapes

The other component of a solution is the part that does the dissolving. What is the name of this component?

• solvent

• dissolution

• element

• mixture

A solution consists of two parts. One part is the substance that is dissolved. What is the name of this part of a solution?

• solute

• solvent

• dissolution

• mixture