Solutions and Concentration

Solvent is best defined as-

• a mixture in which the substances are spread out evenly between one another and cannot be told apart
• the ability of a substance to dissolve in another substance
• a substance that dissolves in another substance
• a substance into which another substance dissolves

You can make a solution more concentrated by adding more __________.

• solute
• solvent
• water

What is a solute?

• The substance that does the dissolving in a solution.
• The substance that is dissolved into the solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

Concentration is

• the amount of solute in the solvent

• the amount of solvent in the solute

• density

• particle size

In order to dilute a solution, you need to

• add more of the solid

• add more water

• find the mass

• find the volume

What are the two parts of a solution?

• solubility and mixture

• solvent and solute

• solvent and solving

• saturation and solute

The concentration of a solution is a measure of the number of ........................................... in a certain volume of solution.

• solute particles

• solvent particles

Contain more amount of the substance mixed with small amounts of water.

• Diluted substances

• Concentrated substances

If we are making Kool-aid with sugar, Kool-aid powder, and water, which part is the solvent?

• water
• powder
• sugar
• powder and sugar

How does a solution become supersaturated?

• dissolve lots of solute in it.
• dissolve a little solute in it. 
• dissolve more solute than you should be able to. 
• dissolve a super amount of solvent in it.