Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
(Chemical Reactions) And (Complete Combustion) 7
Test Description: This game aims to review (Chemical Reactions) and (Complete Combustion)courses for Grade 7 students.
Instructions: Answer all questions to get your test result.
1) Carbon monoxide is:
A
The combusting agent.
B
Combustible material.
C
None of the choices
D
Toxic.
2) Combustion is:
A
None of the choices.
B
Physical change.
C
Endothermic.
D
Exothermic.
3) Breaking of glass is:
A
Same as photosynthesis.
B
Exothermic.
C
Physical change.
D
Exothermic.
4) Carbon dioxide:
A
Isa liquid.
B
None of the choices.
C
Is the combusting agent.
D
Forms 21% of air.
5) Butagas is a combustible material in the:
A
A mixture of all.
B
Liquid state.
C
Solid state.
D
Gaseous state.
6) Exothermic reactions involve:
A
Increase in the temperature.
B
No heat exchange.
C
Cooling down.
D
Absorption of heat.
7) Endothermic reactions involve:
A
Production of electricity.
B
Decrease in the temperature.
C
Production of fire.
D
Release of heat.
8) Tearing a paper is:
A
Endothermic
B
Chemical change.
C
Physical change.
D
Exothermic.
9) Photosyntheis is:
A
None of the choices.
B
A physical change.
C
An endothermic reaction.
D
An exothermic reaction.
10) Carbon monoxide has a:
A
Red color.
B
Bitter taste.
C
None of the choices.
D
Bad odor.
*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?