Mixtures and Solutions

A combination of 2 or more substances that can be EASILY separated is called

• a solution.

• a mixture.

• a solute.

A mixture of substances where one substance dissolves into the other is called

• a solution.

• a mixture.

• trail mix.

Choose the option that is an example of a mixture.

• Salt and water

• Salad

• Kool-Aid

Choose the option that would create a solution.

• Trail mix

• Salad

• Salt and water

Which option is a way you could separate a solution of salt and water?

• Hand separate the salt from the water.

• Dissolve the salt and the water.

• Evaporate the water from the salt.

If a material has a HIGH solubility, what does that mean?

• The material will not dissolve in water.

• Only a little bit of the material will dissolve in water.

• Most of the material will dissolve in water.

How could you turn water into a gas?

• Cool it.

• Boil it.

• Freeze it.

Tags

NGSS.MS-PS1-4

What is the melting point of a solid?

• The temperature where a solid turns into a liquid.

• The temperature where a liquid turns into a solid.

• The temperature where a gas turns into a liquid.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which one of the models most likely shows the molecules of a gas?

• 
• 
• 

Tags

NGSS.MS-PS1-4

Select the statement that is correct.

• The solute dissolves into the solvent.

• The solvent dissolves into the solute.

• The solute freezes into the solvent.