Solutions and Chemical Changes

Solutions and Chemical Changes

8th Grade

21 Qs

quiz-placeholder

Similar activities

Matter...Matters

Matter...Matters

KG - 12th Grade

20 Qs

Physical and Chemical Changes

Physical and Chemical Changes

7th - 8th Grade

20 Qs

Distinguish between physical and chemical changes using examples

Distinguish between physical and chemical changes using examples

8th Grade

22 Qs

Law of Conservation of Mass

Law of Conservation of Mass

6th - 8th Grade

20 Qs

7.1 Chemical Reactions

7.1 Chemical Reactions

7th - 8th Grade

21 Qs

Unit 4 Chemistry Vocabulary Quiz

Unit 4 Chemistry Vocabulary Quiz

8th Grade

16 Qs

Chemical and Physical  Change

Chemical and Physical Change

7th - 8th Grade

20 Qs

Physical and Chemical Changes; Law of Conservation of Mass

Physical and Chemical Changes; Law of Conservation of Mass

8th Grade

20 Qs

Solutions and Chemical Changes

Solutions and Chemical Changes

Assessment

Quiz

Chemistry

8th Grade

Hard

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+5

Standards-aligned

Created by

Charles Martinez

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The Best Friend's Club uses "invisible ink" to write notes to each other. The invisible ink is actually lemon juice that is clear when it dries on paper, but turns brown when a club member holds a burning candle under the paper. Once it is heated, it is never invisible again.
 What type of change is occurring when the paper is heated?
chemical change
elemental change
physical change
temperature change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following characteristics is shared by all chemical reactions?
Produce a precipitate
Show a color change
Release heat energy
Form new substances

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A student mixes two clear liquids together. After a few minutes, a white powdery solid can be seen settling on the bottom of the test tube. Which of the following is a conclusion that the student can draw based on these observations? The two clear liquids –
were pure substances before they were mixed.
are toxic and should be handled with extreme caution.
have gone through a chemical change in which a new substance called a precipitate was produced.
have been stored too long and are no longer good.

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Shredding paper is an example of a 
physical property
physical change
chemical change
chemical property

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A student added white crystals to a clear liquid. The crystals dissolved in the liquid. After a few seconds, the liquid became quite warm and then turned bright red in color. Indications that a chemical change was taking place could be observed when –
the white crystals were added to the clear liquid.
the crystals dissolved in the liquid leaving only the liquid visible.
There are no indications of chemical change
the temperature of the liquid increased and an unexpected color change occurred.

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A student observes some sugar as it is heated and burns. The student concludes that a chemical reaction has occurred. Which of the following observations about the burning sugar provides evidence of a chemical reaction?
Heat is added to the sugar crystals.
The sugar melts and becomes a liquid.
Gas is produced as the sugar turns black.
No evidence of chemical reaction is present.

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bethany had a beaker with a small amount of baking soda. She added a few drops of pickle juice to the baking soda and observed fizzing and bubbling. Based on her observation, which of these can Bethany determine about the new substance formed by mixing the baking soda and pickle juice?
A chemical reaction produced a solid.
A chemical reaction produced a gas.
No chemical reaction took place.
Only a physical change happened.

Tags

NGSS.MS-PS1-2

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?