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Science Chapter on Dissolving and Solubility

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Science Chapter on Dissolving and Solubility

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Questions and Answers

What happens when you add sugar to a cup of tea?

The sugar dissolves in the tea, forming a solution.

The substance being dissolved is called the ______.

solute

The substance it dissolves into is called the ______.

solvent

What do we call a mixture of a solute and solvent?

Solution Signup and view all the answers

When we dissolve something, it disappears.

False Signup and view all the answers

What do we call substances that can dissolve in a solvent?

Soluble substances Signup and view all the answers

What is the opposite of soluble?

Insoluble Signup and view all the answers

List some factors that may affect how much solute dissolves.

Temperature, agitation, and volume of solvent. Signup and view all the answers

Study Notes

Dissolving

Dissolving does not mean something disappears, but rather forms a mixture.
The substance being dissolved is called the solute.
The substance it's dissolving into is called the solvent.
A mixture of a solute and solvent is called a solution.

Solubility

A soluble substance dissolves.
An insoluble substance does not dissolve.
The volume of the solvent can affect the time taken for a fixed amount of solute to dissolve.
Variables that can affect the time taken for a solute to dissolve include the volume of the solvent, temperature, and type of solute.
Controls are factors kept the same in an experiment, such as the type of solute and the amount of solute.

The Cup Of Tea

When you add sugar to tea, the sugar is the solute.
The tea (water) is the solvent.
The sugar dissolves into the tea, creating a solution of sugar and water.

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Description

Explore the concepts of dissolving, solubility, and solutions in this engaging quiz. Understand the roles of solute and solvent, and how variables affect the dissolution process, using everyday examples like sugar in tea. Test your knowledge and enhance your understanding of these fundamental scientific principles.