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Understanding Aqueous Solutions and Dissolution

Authored by Alejandro Sanchez

Science

7th Grade

TEKS covered

Used 6+ times

Understanding Aqueous Solutions and Dissolution
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term for the substance that dissolves in a solution?

Solvent

Solute

Mixture

Compound

Tags

TEKS.SCI.7.6D

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a solvent in an aqueous solution?

Sugar

Salt

Water

Sand

Tags

TEKS.SCI.7.6D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term "dilution" refer to in a solution?

Increasing the amount of solute

Decreasing the amount of solvent

Adding more solvent to decrease concentration

Removing the solute

Tags

TEKS.SCI.7.6D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factor does NOT affect the rate of dissolution of a solid solute in water?

Temperature

Surface area

Agitation

Color of the solute

Tags

TEKS.SCI.7.6E

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rate of dissolution when the temperature of the solvent increases?

It decreases

It stays the same

It increases

It stops completely

Tags

TEKS.SCI.7.6E

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you stir a mixture of salt and water, what effect does this have on the rate at which the salt dissolves?

It decreases the rate

It has no effect

It increases the rate

It makes the solution freeze

Tags

TEKS.SCI.7.6E

7.

MATCH QUESTION

30 sec • 1 pt

Match each description to the correct type of solution.

Concentrated solution

A solution with a small amount of solute

Solvent without solute

A solution with no solute

Dilute solution

A solution with only solvent

Pure solvent

A solution with a large amount of solute

Tags

TEKS.SCI.7.6D

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