
Benchmark Review
Quiz
•
Science
•
8th Grade
•
Medium
Rachel DeBerry
Used 4+ times
FREE Resource
Enhance your content in a minute
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This table provides information about some group 1 elements. Which is the best estimate of the melting point of Rubidium (Rb)?
25°C
40°C
75°C
184°C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two different liquids are poured together in an open container. Bubbles begin to form. After the bubbling stops, it is determined that the total weight of the two liquids is less than before they were poured together. Which best describes this observation?
Some of the atoms during the reaction escaped into the air.
Some of the atoms during the reaction were destroyed.
Some of the atoms during the reaction became heavier.
Some of the atoms during the reaction changed to a different kind of atom.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a chemical reaction for the decomposition of carbonic acid into water and carbon dioxide.
H2CO3 → H2O + CO2
How does the reaction support the Law of Conservation of Mass?
Several molecules of water are produced.
The mass of carbon atoms is reduced during the reaction.
The mass of the atoms in the reactant equals the mass of the atoms in the products.
The mass of hydrogen atoms is the only thing that remains the same before and after the reaction.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which best describes a method of obtaining energy that may cause changes in water temperature and harm to fish populations?
burning coal
using ethanol in cars
installing solar panels on a home
generating electricity in a hydroelectric power plant
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a nonrenewable resource?
oil
sunlight
water
wood
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How would a large increase in the salinity of an estuary most likely affect the ecosystem of the estuary?
All organisms would die.
All organisms would continue to live as they now do.
The number of salt-tolerant organisms would increase, and the number of salt-intolerant organisms would decrease.
The number of salt-intolerant organisms would increase, and the number of salt-tolerant organisms would decrease.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which would indicate the water in a lake is not safe for drinking?
many varieties of fish in the lake
high dissolved-oxygen levels in the lake
cold water temperature of the lake
high turbidity levels in the lake
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
25 questions
Transverse vs Longitudinal Waves
Quiz
•
8th Grade - University
25 questions
weather test review
Quiz
•
8th Grade
30 questions
Air Pressure & Fronts
Quiz
•
5th - 8th Grade
25 questions
Intro to Science
Quiz
•
8th Grade
27 questions
valencies of metals and nonmetals
Quiz
•
4th - 9th Grade
25 questions
Expansion and Contraction
Quiz
•
8th Grade
25 questions
6.10(A)(B) Review
Quiz
•
6th Grade - University
26 questions
Volcanoes and Earthquakes
Quiz
•
7th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Science
20 questions
Cell Organelles and Functions
Quiz
•
6th - 8th Grade
33 questions
Grade 6 Quarter 3 PMA 5 Review
Quiz
•
6th - 8th Grade
10 questions
Exploring the Rock Cycle: Types and Formation
Interactive video
•
6th - 8th Grade
10 questions
Exploring the Layers of the Earth
Interactive video
•
6th - 10th Grade
14 questions
Biodiversity and Sustainability Quiz
Quiz
•
8th Grade
20 questions
Heredity Punnett square review
Quiz
•
8th Grade
23 questions
Newton's 3 Laws of Motion
Quiz
•
8th Grade
10 questions
Exploring the Rock Cycle
Interactive video
•
6th - 8th Grade
