Concentrations of Solutions Problem Solving

What are the parts of a solution?

• water and salt

• solution and solute

• solvent and solute

• water and powder

How do you increase the concentration of a solution?

• Add more powder or solute

• Add more water

• Less powder or solute

• Less water or solvent

Tags

NGSS.HS-PS1-5

How do you decrease the concentration of a solution?

• Add more powder or solute

• Add more water or solvent

• Less powder or solute

• Less water or solvent

What is the term we use when we have a less concentrated solution?

• dilute

• solvent

• concentrated

• volume

A solution that can hold more solute  is called

• saturated
• supersaturated
• unsaturated
• insoluble

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

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