Understanding Aqueous Solutions and Dissolution

Understanding Aqueous Solutions and Dissolution

7th Grade

15 Qs

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Understanding Aqueous Solutions and Dissolution

Understanding Aqueous Solutions and Dissolution

Assessment

Quiz

Science

7th Grade

Practice Problem

Hard

NGSS
MS-PS1-4, HS-PS1-5

Standards-aligned

Created by

Lorendia Robertson

Used 23+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following factors does NOT affect the rate of dissolution of a solute in a solvent?

Temperature

Stirring

Color of the solute

Surface area

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does increasing the temperature generally affect the solubility of a solid solute in water?

Decreases solubility

Increases solubility

Has no effect

Solubility becomes zero

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rate of dissolution when a solution is stirred?

It decreases

It remains the same

It increases

It stops completely

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a measure of the concentration of a solution?

Volume of solvent

Mass of solute

Molarity

Temperature

Tags

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does increasing the surface area of a solute affect its rate of dissolution?

Decreases the rate

Increases the rate

Has no effect

Stops the dissolution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of solute is most likely to dissolve in water?

Nonpolar solute

Polar solute

Metallic solute

Gaseous solute

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of temperature on the solubility of gases in water?

Increases with temperature

Decreases with temperature

Remains constant

Becomes zero

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