Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Phase Changes And Thermochemistry
Test Description: Chemistry Review
Instructions: Answer all questions to get your test result.
1) Which of the following best describes temperature?
A
all of the above
B
heat absorbed or released in a chemical or physical change
C
a measure of the average kinetic energy of all of the particles in a sample of matter
D
energy of change
2) Convert 94 degrees Celsius to Kelvin
A
179K
B
367K
C
399K
D
294K
3) The state of matter in which a material has neither a definite shape or definite volume is the
A
liquid state
B
gaseous state
C
elemental state
D
solid state
4) The compressibility of a liquid is generally
A
zero
B
less than that of a gas
C
equal to that of a gas
D
more than that of a gas
5) Particles within a solid
A
vibrate in a fixed position
B
exchange positions easily
C
do not move
D
move randomly
6) What is the process of a substance changing from a sold to gas vapor without passing through the liquid phase?
A
sublimation
B
vaporization
C
condensation
D
deposition
7) In a(n) ________ reaction, the products are at a higher energy level than the reactants
A
catalytic
B
exothermic
C
activation
D
endothermic
8) How many joules of heat are given off when 5.0 g of water cool from 75 degrees C to 25 degrees C? (specific heat of water = 4.18 j/g)
A
1500
B
750
C
500
D
1000
9) Matter that has a definite volume but no definite shape?
A
solid
B
liquid
C
plasma
D
gas
10) Matter that has no definite shape or volume and is a highly energized gas?
A
plasma
B
gas
C
solid
D
liquid
*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?