stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Ch. 14 States of Matter Flashcards | StudBud
Explore
/
Ch. 14 States of Matter
Ch. 14 States of Matter
39 terms
·
StudBud Administration
·
644 plays
Imported from external platform
Flashcards
39 cards
F
Practice quiz
P
Host live
L
Questions
39
Answers
1
State of matter with neither a definite volume nor a definite shape
gas
exothermic
liquid
solid
2
Gas stored in a 400Pa tank is at 300K. What is the pressure at 550K
412Pa
218K
218Pa
733Pa
3
As temperature increases what happens to the kinetic energy of the particles
decreases
increases then decreases
remains the same
increases
4
Temperature is measured in °C or K
True
False
5
Which state of matter has the least kinetic energy
solid
gas
liquid
phase change
6
According to the Kinetic Theory of Matter, all particles of matter are
constantly increasing
constantly changing phase
attracted to each other
in constant motion
7
As temperature increases what happens to pressure
stays the same
increases
increases then decreases
decreases
8
Liquids have more kinetic energy than solids
True
False
9
Factors that affect gas pressure include temperature, mass, and number of particles
False
True
10
Phase change from gas to solid
vaporization
sublimation
condensation
deposition
11
A gas has a volume of 6L at 300kPa. What is the volume at 475kPa
3.79L
9.5L
75L
2.375 L
12
As the number of gas particles increases what happens to pressure
increases then decreases
decrease
increase
remains the same
13
Phase change from liquid to gas
condensation
vaporization
evaporation
condensation
14
A 6L gas stored at 150kPa is put in a 7L container. What is the new pressure
175kPa
0.28kPa
128.5kPa
280Pa
15
Which of the following is NOT an endothermic phase change
freezing
sublimation
vaporization
melting
16
Phase change from gas to liquid
condensation
freezing
melting
boiling
17
Which state of matter has the most closely packed particles
solid
plasma
gas
liquid
18
During this type of reaction energy is absorbed
chemical change
endothermic
phase change
exothermic
19
State of matter with definite volume but shape can change
solid
liquid
physical
gas
20
As temperature increases what happens to volume
decreases
increases
increases then decreases
remains the same
21
During an endothermic phase change the energy increases
True
False
22
During this type of reaction energy is released into the surrounding environment
phase change
physical change
exothermic
endothermic
23
Which of the following is NOT an exothermic phase change
freezing
deposition
boiling
condensation
24
Phase change from liquid to solid
melting
sublimation
freezing
deposition
25
Kinetic energy is energy of motion
False
True
26
Solids have a definite shape and definite volume
True
False
27
As the volume of a container increases what happens to the pressure inside the container
decreases
remains the same
increases
increases then decreases
28
Which state of matter has the weakest forces of attraction
solid
liquid
endothermic
gas
29
Gases have a more orderly arrangement of molecules than solids
False
True
30
State of matter with definite volume and definite shape
solid
endothermic
gas
liquid
31
The SI unit for pressure is the pascal
False
True
32
Phase change from solid to liquid
freezing
condensation
melting
deposition
33
Which state of matter has the most kinetic energy
solid
endothermic
gas
liquid
34
Volume is measured in kPa
False
True
35
A gas has a temperature of 200K at 250kPa. What is the temperature at 400kPa
500 K
320 K
125 K
50K
36
A 3L gas at 75°C is placed in a 6L container. What is the new temperature
37.5°C
0.24 K
150°C
0.24°C
37
Phase change from solid to gas
deposition
sublimation
vaporization
freezing
38
Which of the following is not an endothermic phase change
melting
sublimation
evaporation
vaporization
39
What happens to temperature during a phase change
increases
decreases
increases then decreases
remains the same
