Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Science 9 General Review!
Test Description: Review on all 5 units in Science 9.
Instructions: Answer all questions to get your test result.
1) What is an acid?
A
A chemical that has a pH value of 7.
B
A chemical that has a pH value of lower then 7.
C
A chemical that has a pH value of greater than 7.
2) What is acute toxicity?
A
The ability of a chemical to cause harm in one exposure.
B
The ability of a chemical to cause harm over long term exposure.
3) What is altitude?
A
The angle measured in a counter clockwise direction from North.
B
The angle measured in a clockwise direction from North.
C
The angle measured above the horizon in degrees.
4) What is an aquifer?
A
Another name for a river.
B
An underwater reserve of water.
C
Another name for a lake.
5) What is asexual reproduction?
A
The formation of a new individual from two organisms.
B
The formation of a new individual from one organism.
6) What is azimuth?
A
The angle measured in a counter clockwise direction from North.
B
The angle measured above the horizon in degrees.
C
The angle measured in a clockwise direction from North.
7) What is a base?
A
A chemical that has a pH value of 7.
B
A chemical that has a pH value of greater than 7.
C
A chemical that has a pH value of lower then 7.
8) What is a bio indicator species?
A
A species that does not help fix environmental change.
B
A species that helps to indicate environmental change.
C
A species that helps to fix environmental change.
9) What is biomagnification?
A
None of the above.
B
Process where chemicals are biodegraded in tissues going up a food chain.
C
Process where chemicals accumulate in tissues going up a food chain.
D
Process where chemicals remain constant in tissues going up a food chain.
10) What is a chemical change?
A
When you do a chemistry lab.
B
When two chemicals are combined together.
C
When a there is a change in which one or more new chemical substances are formed.
11) What is commenalism?
A
When one organism benefits and one organism is not harmed from a symbiotic relationship.
B
When two organisms benefit from a symbiotic relationship
C
When one organism is harmed and one organism benefits from a symbiotic relationship.
12) What are conductors?
A
Materials that do not allow charges to move freely.
B
Materials that do allow charges to move freely.
13) What is a discrete variation?
A
A variation that has only two versions.
B
A variation that has a continual spectrum of expression. Ex - Height
C
A variation that only has specific versions of each allele. Ex - Tongue rolling
14) What is a dominant trait?
A
All traits are dominant traits.
B
A trait that is expressed if the individual has the allele.
C
A trait that is not always expressed if the individual has the allele.
15) What is the geocentric model?
A
A model of the universe that has the Earth's Moon at the center, with other planets orbiting around it.
B
A model of the universe that has the Sun at the center, with the planets orbiting around it.
C
A model of the universe that has Earth at the center, with other planets orbiting around it.
16) What is an endothermic reaction?
A
A chemical reaction.
B
A chemical reaction that releases heat.
C
A chemical reaction that absorbs heat.
17) What is extirpation?
A
The endangerment of a species in a geographical area.
B
The extinction of a species.
C
The extinction of a species from a specific geographical area.
D
The endangerment of all individuals of a population.
18) What is a geosynchonous orbit?
A
Orbit of satellites placed 250km above the ground.
B
Orbit of satellites placed 1000 km above the ground.
C
Orbit of satellites placed 36000 km above the ground.
D
Orbit of satellites placed 5000 km above the ground.
19) What is a herbicide?
A
A chemical used to control weeds.
B
A chemical used to control insects.
C
A chemical used to control pests.
20) What types of elements make up an ionic compound?
A
Two non metals.
B
A metal and a non metal.
*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?