Mixtures and Solutions and Concentration

A solution that can hold more solute  is called

• saturated
• supersaturated
• unsaturated
• insoluble

If an electrical current can run through a solution, it is said to contain

• magic
• nonelectrolytes
• electricity
• electrolytes

Tags

NGSS.HS-PS2-5

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

A solution that has more solute than it can hold is called

• saturated
• supersaturated
• unsaturated 
• suspension

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

• solute
• solvent
• water

Contains the maximum amount of dissolved solute

• unsaturated solution
• supersaturated solution
• saturated solution

Solutions in which electric currents cannot run through are said to be

• noncolloidal
• electrolytes
• nonelectrolytes
• conductors

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

Which technique could increase or speed up the rate of dissolving?

• Allowing the mixture to settle
• Stirring the mixture
• Adding more powder
• Adding more water

Tags

NGSS.HS-PS1-5

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

• water
• powder
• sugar
• powder and sugar