Concentration

Concentration

7th Grade

26 Qs

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Concentration

Concentration

Assessment

Quiz

Chemistry

7th Grade

Practice Problem

Hard

NGSS
HS-PS1-5, HS-ESS3-2

Standards-aligned

Created by

Charles Martinez

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are the parts of a solution?

water and salt

solution and solute

solvent and solute

water and powder

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

How do you increase the concentration of a solution?

Add more powder or solute

Add more water

Less powder or solute

Less water or solvent

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

How do you decrease the concentration of a solution?

Add more powder or solute

Add more water or solvent

Less powder or solute

Less water or solvent

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the term we use when we have a less concentrated solution?

dilute

solvent

concentrated

volume

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A solution that can hold more solute  is called

saturated
supersaturated
unsaturated
insoluble

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solvent is best defined as-

a mixture in which the substances are spread out evenly between one another and cannot be told apart
the ability of a substance to dissolve in another substance
a substance that dissolves in another substance
a substance into which another substance dissolves

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A solution that has more solute than it can hold is called

saturated
supersaturated
unsaturated 
suspension

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