2.3 Dissolving OLD

What happens when a solution becomes saturated?

• It can dissolve more solute

• It can dissolve less solute

• It becomes colder

• it start to evaporate

How does temperature affect the solubility of a substance?

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NGSS.MS-PS1-4

Which of the following is an example of a saturated solution?

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What is a solution?

• A type of gas

• A type of solid

• A mixture of two or more substances that dissolve in each other

• A mixture of two or more substances that do not dissolve in each other

What is solubility?

• The ability of a substance to change color

• The ability of a substance to dissolve in a liquid

• The ability of a substance to change shape

• The ability of a substance to evaporate

Why is understanding solubility important in daily life?

• To know how to cook

• To know which liquids can be mixed together

• To know how to clean

• All of the above

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NGSS.MS-PS1-2

What did you learn about solubility today?

• Solubility is the ability of a substance to change color

• Solubility is the ability of a substance to dissolve in a liquid

• Solubility is the ability of a substance to change shape

• Solubility is the ability of a substance to evaporate

Which factors can affect solubility?

• Temperature and type of solvent

• Color and texture

• Size and shape of the container

• Smell and taste

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NGSS.MS-PS1-4

How could you test the solubility of a substance?

• By tasting it

• By smelling it

• By mixing it with a liquid

• By looking at it

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NGSS.MS-PS1-2

In the experiment, which liquids were tested for the solubility of salt?

• Milk, juice, and water

• Oil, vinegar, and water

• Lemonade, soda, and tea

• Coffee, milk, and water