Salt water concentration

Salt water concentration

Concentration in solutions

Multiple Choice

A solution is a mixture formed when one or more _______ dissolve in a _______.

• solvent, solutes.

• solutes, solvent.

Concentration

Concentration refers to the amount of solute dissolved in a volume of solvent.

The more solute that is dissolved in a solvent, the more concentrated the solution is.

A solution that is not very concentrated is a dilute solution.

Multiple Choice

If you want to make a solution more concentrated, you should add more

• solute

• solvent

• love

Multiple Choice

If you want to _______ a solution you should add more solvent.

• concentrate

• dilute

Comparing Solutions

• If we compare equal volumes of the two solutions, the solution that is more concentrated will also have more mass.

Comparing Solutions

• Equal volumes of two solutions made with the same materials can be compared on a balance. The heavier one is more concentrated.

Multiple Choice

Which solution is more concentrated?

• A

• D

Multiple Choice

Which solution is more concentrated?

• A

• B

Multiple Choice

Which solution is more concentrated?

• B

• C

Multiple Choice

If you use equal volumes, you can compare the concentrations of transparent solutions made with the same ingredients by comparing their _______.

• color

• smell

• taste

• masses

Poll

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