Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Chapter 4.2
Test Description: Compounds
Instructions: Answer all questions to get your test result.
1) Which of the following is NOT true about compounds?
A
Different mass ratios mean different compounds.
B
Compounds join in specific ratios according to their masses.
C
The mass ratio of a specific compound is always the same.
D
Compounds are random combinations of elements.
2) Which of the following statements is true about the properties of compounds?
A
A compound has the same properties as the elements that form it.
B
A property of all compounds is to react with acid.
C
Compounds cannot be identified by their chemical properties.
D
Each compound has its own physical properties.
3) The only way to break down a compound is through a(n)
A
chemical change
B
physical change
4) What compound is used by plants in photosynthesis to make carbohydrates?
A
ammonia
B
hydrogen
C
carbon dioxide
D
nitrogen
5) The elements in a compound
A
All of the above
B
can be separated by chemical changes.
C
join in a specific ratio according to their masses.
D
combine by reacting with one another.
6) When two or more elements join together chemically
A
a compound is formed.
B
a substance that is the same as the elements is formed.
C
the physical properties of the substances remain the same.
D
a mixture is formed.
7) The physical properties of compounds do NOT include
A
melting point
B
color
C
density
D
reaction to light
8) Which of the following will NOT break down compounds?
A
heat
B
electric current
C
filtering
D
a chemical change
9) How do elements join to form compounds?
A
as the scientist plans it
B
in a ratio of 1 to 8
C
in a specific mass ratio
D
randomly
10) What compound helps give carbonated beverages their “fizz”?
A
carbonic acid
B
oxygen
C
hydrogen
D
carbon
*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?