Chemistry Review 2025
Authored by Hayley Glenn
Science
8th Grade
NGSS covered
Used 6+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is Chemical Equation is Balanced?
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A student heated a 10 gram sample of a chemical in an open container. A chemical reaction occurred, and the mass of the sample was measured again. The mass of the sample was found to be less than before the reaction. Which of the following best explains the decrease in mass of the sample?
The heat caused the chemical to become less dense.
The reaction gave off more heat than was added.
Some of the lighter particles were destroyed.
Some of the particles escaped as a gas formed.
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
If reaction starts with 20g of reactants it should produce
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the models of a chemical reaction best represents the Law of Conservation of Mass?
A
B
C
D
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A student pours hydrochloric acid (HCl) into an open beaker that contains a piece of magnesium (Mg). A chemical reaction occurs, and the data for the reaction is shown in the image. Was there a total mass increase or a total mass decrease for this experiment?
There was a increase in mass.
There was a decrease in mass.
There was no change in mass.
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A student dissolved 25 grams of salt into 1,000 grams of water. What should the mass of the saltwater mixture be?
975 grams
1,000 grams
1,025 grams
2,500 grams
Tags
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mark is observing a burning candle. He notices that the candle wax makes a pool and dribbles down the side of the candle, where it hardens again. The wax has undergone:
a physical change
a chemical change
a physical and chemical change
the formation of a new substance
Tags
NGSS.MS-PS1-2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Chapter 6 Quiz: A Trip Through Geologic Time
Quiz
•
8th Grade
20 questions
Winds,Storms and Cyclones
Quiz
•
6th - 12th Grade
17 questions
Microscope
Quiz
•
7th - 12th Grade
18 questions
GEODINÁMICA
Quiz
•
8th - 10th Grade
26 questions
Mickiewicz-Reduta. Świtezianka, Śmierć Pułkownika
Quiz
•
1st - 8th Grade
18 questions
Sources of Energy
Quiz
•
7th - 10th Grade
20 questions
PAS IPA KELAS VIII
Quiz
•
8th Grade
17 questions
Reflection and Mirrors
Quiz
•
8th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Name That Tune Christmas Edition
Quiz
•
6th - 9th Grade
18 questions
Christmas Science
Quiz
•
6th - 8th Grade
37 questions
8.10B Weather Patterns
Quiz
•
8th Grade
10 questions
Exploring Plate Tectonics and Their Boundaries
Interactive video
•
6th - 10th Grade
22 questions
Amplify - Traits and Reproduction
Quiz
•
8th Grade
15 questions
Snow
Quiz
•
6th - 8th Grade
15 questions
Movie Trivia for Christmas
Quiz
•
6th - 8th Grade
20 questions
Cell Organelles and Functions
Quiz
•
6th - 8th Grade