Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Misc. 7th Gr Science Review 3
Test Description: Multiple choice questions covering 7th gr Ky science content
Instructions: Answer all questions to get your test result.
1) Which statement about the atoms of a chemical element is TRUE?
A
The atoms of a chemical element can break down when mixed with an acid
B
The atoms of a chemical element do not break down in chemical reactions
C
The atoms of a chemical element can break down when heated
D
The atoms of a chemical element can break down when exposed to an electric current
2) Which of these never changes during a chemical change?
A
the arrangement of atoms
B
the total number of atoms
C
the total number of molecules
D
the colors of the reactants
3) Suppose an unbalanced force acts on an object. An unbalanced force can change
A
neith the speed nor the direction of a moving object
B
the direction but never the speed of a moving object
C
both the speed and direction of a moving object
D
the speed but never the direction of a moving object
4) Which of these do geologists consider a constructive force?
A
a volcano blasting ash into the air
B
a tsunami sweeping away acres of marshland
C
a glacier grinding stones into dust
D
a river carving out a valley in a plain of rock
5) Which of these statements is correct?
A
The moon revolves around the earth and the earth revolves around the sun.
B
The earth revolves around the moon and the moon revolves around the sun.
C
The moon rotates around the earth and the earth rotates around the sun
D
The earth rotates around the moon and the moon rotates around the sun
6) The tides are caused mainly by
A
the earth's winds
B
the earth's rotation
C
the moon's gravity
D
the moon's phases
7) The human body has levels of organization. Which is the MOST complex?
A
organ
B
organ system
C
cell
D
tissue
8) Which cell component can you see only in a plant cell?
A
cell wall
B
nucleus
C
mitochondrion
D
cell membrane
9) Genes code for inherited traits. Which BEST describes a gene?
A
a carbohydrate molecule
B
a section of a DNA molecule
C
a chromosome
D
a small protein molecule
10) In which rock type are you MOST LIKELY to find fossils and evidence of past climates?
A
sedimentary
B
metamorphic
C
igneous
D
granite
*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?