Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Stiochemiotry
Test Description: Understanding the definitions of moles and chemical reactions.
Instructions: Answer all questions to get your test result.
1) Which type of Chemical Equation involves one compound breaking apart into two or more molecules?
A
Single Replacement
B
Double Replacement
C
Synthesis
D
Decomposition
2) The mass of reactants must equal the mass of the products due to the Law of...
A
Conservation of Mass
B
Avagadro's Number
C
Multiple Proportions
D
Gravity
3) The limiting reactant of a candle burning under a jar is the...
A
Carbon dioxide
B
oxygen
C
jar
D
candle
4) The reactant that is used up first in a chemcial reaction is known as the ____ reactant.
A
Restricting
B
Excess
C
Surplus
D
Limiting
5) Where do you find information needed to help you convert between moles and grams?
A
# of moles
B
Mole Ration
C
Avogadro's #
D
Periodic Table
6) The SI unit used to measure the number of particles in a substance is called the...
A
liter
B
mole
C
meter
D
kilogram
7) How many grams are in 4.5 moles of oxygen?
A
2.709 x 10^24 grams
B
0.28 grams
C
72 grams
D
36 grams
8) When gas burns to cook food, the type of reaction is...
A
single replacement
B
decomposition
C
combustion
D
synthesis
9) How many particles are in 9.6 moles of calcium?
A
0.24 particles
B
5.78 x 10^24 particles
C
1.59 x 10^-23 particles
D
384 particles
10) The number 6.02 times 10 to the 23rd power is known as...
A
Planck's constant
B
Einsteins Constant
C
Schrodinger Number
D
Avogadro's Number
*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?