Lesson 4 Mixtures and Solutions

Which one of these combinations is NOT a solution?

• corn syrup and water

• oil and water

• salt and water

Is salt and water a mixture or a solution?

• mixture

• solution

Mixtures are when two or more substances are _____ _______.

• combined

• separately

• chemically

• physically

To separate a mixture of sand and ___________ you would use the property of magnetism.

• salt

• water

• iron filings

• rice

Tags

NGSS.MS-PS2-5

Oil and water have different densities so you can use a _________ to separate them.

• magnet

• pipette

• mesh

• pan balance

When Sand and water are combined they form a ______

• mixture

• solution

When one material dissolves into another, it is called a _ ________.

• solution

• mixture

• compound

• element

_______ is the ability of a substance to dissolve.

• Insolubility

• Solubility

• Density

• Viscosity

When salt and water are combined, the _ ______ is the solute.

• water

• salt

In a solution, the _ ____ is the substance that dissolves the solute.

• solute

• oil

• solvent

• viscosity