Investigation 3
Presentation
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Science
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5th Grade
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Practice Problem
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Easy
Standards-aligned
Yansi Galvez
Used 40+ times
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5 Slides • 9 Questions
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Investigation 3
Concentration
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Concentration
Concentration is the amount of solid material dissolved in a unit of water.
Solutions with a lot of solid material dissolved in water are more concentrated than solutions with less solid material in the same amount of water.
A concentrated solution can be diluted by adding water.
3
Multiple Choice
Which solution is most concentrated?
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Multiple Choice
5
Salt Concentration
When equal volumes of two salt solutions are weighed, the heavier one is more concentrated solution.
More concentrated solutions will weigh more.
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Multiple Choice
Which solution is more concentrated?
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Multiple Choice
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Density
Density is mass per unit volume
Objects that are more dense than water will sink.
Objects that are less dense than water will float.
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Multiple Choice
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Multiple Choice
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Salt water concentration and density
The greater the concentration of a salt solution, the greater is its density.
Less dense liquids and solid objects float on more dense solutions.
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Multiple Choice
Which solution is most concentrated?
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Multiple Choice
Which solution is most dense?
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Open Ended
Investigation 3
Concentration
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