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
The mass ratio of a specific compound is always the same.
B
Compounds join in specific ratios according to their masses.
C
Compounds are random combinations of elements.
D
Different mass ratios mean different compounds.
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
Each compound has its own physical properties.
C
A property of all compounds is to react with acid.
D
Compounds cannot be identified by their chemical 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
carbon dioxide
B
hydrogen
C
ammonia
D
nitrogen
5) The elements in a compound
A
join in a specific ratio according to their masses.
B
All of the above
C
combine by reacting with one another.
D
can be separated by chemical changes.
6) When two or more elements join together chemically
A
a mixture 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 compound 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
a chemical change
D
filtering
9) How do elements join to form compounds?
A
in a specific mass ratio
B
as the scientist plans it
C
in a ratio of 1 to 8
D
randomly
10) What compound helps give carbonated beverages their “fizz”?
A
carbon
B
carbonic acid
C
oxygen
D
hydrogen
*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?