Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
8th Grade Science EOG Review Part I
Test Description: Students review for the 8th Grade Science Essential Standards EOG in North Carolina.
Instructions: Answer all questions to get your test result.
1) Which is the best example of a pure substance?
A
milk
B
peanuts
C
air
D
gold
2) Which statement best explains how periods on the periodic table are organized?
A
decreasing atomic mass number from left to right
B
decreasing number of electrons from left to right
C
increasing number of neutrons from left to right
D
increasing atomic number from left to right
3) What happens to the molecules of an ice cube that is placed in a heated pan?
A
The molecules will begin to move faster
B
The molecules will begin to increase in density
C
the molecules will begin to condense into the air
D
The molecules will begin to move slower
4) Which best explains why the total mass of the product(s) would be less than the total weight of the reactant(s) after a chemical reaction?
A
gases were released into the atmosphere
B
a physical change occurred
C
atoms involved in the reaction lost mass
D
precipitates were created in the new solution
5) Which would least likely have an impact on global climate changes?
A
producing energy using coal
B
producing energy using oil
C
producing energy using hydroelectric plants
D
producing energy using natural gas
6) Which is an example of a renewable energy resource?
A
oil
B
biomass
C
gas
D
coal
7) Which will most likely result if there is increased upwelling in a coastal area?
A
fewer nitrates
B
more aquatic life
C
higher water temperatures
D
less nutrients in the water
8) Which best determines the health of a lake used as a source of freshwater?
A
its temperature and depth
B
its temperature and pH
C
its location and depth
D
its depth and width
9) What could help a scientists determine the approximate age of newly discovered dinosaur bones?
A
the weather conditions in the area of the bones
B
the index fossils living in the area of the bones
C
the birds living in the area of the bones
D
the kinds of trees living in the area of the bones
10) Which best describes how ice cores are important to the study of geologic history?
A
They show unconformities, which signal changes in deposition
B
They hold index fossils which are used to date the different ice cores
C
They contain evidence showing changes in the atmospheric composition over time
D
They follow the law of superposition, which gives reasons for extinctions of species
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?