Question 1
A temperature of 0 K is called…
Answer
A temperature of 0 K is called…
Absolute Zero
Question 2
A change that occurs when a substance
changes from one state of matter to another is
called…
Answer
A change that occurs when a substance
changes from one state of matter to another is
called…
Phase Change
Question 3
The phase change in which a substance changes
from a liquid into a gas is called…
Answer
The phase change in which a substance changes
from a liquid into a gas is called…
Vaporization
Question 4
An amount of energy an object must absorb in
order to change from a liquid into a gas is
called…
Answer
An amount of energy an object must absorb in
order to change from a liquid into a gas is
called…
Heat of Vaporization
Question 5
Pressure that is caused by the collisions of the
walls of its container and its vapor is called…
Answer
Pressure that is caused by the collisions of the
walls of its container and its vapor is called…
Vapor Pressure
Question 6
When gas vapor turns into a solid with out
turning into a liquid first is called…
Answer
When gas vapor turns into a solid with out
turning into a liquid first is called…
Deposition
Question 7
A state of matter that has a definite shape and a
definite volume is called a…
Answer
A state of matter that has a definite shape and a
definite volume is called a…
Solid
Question 8
A state of matter that has a definite volume but
not a definite shape is called a…
Answer
A state of matter that has a definite volume but
not a definite shape is called a…
Liquid
Question 9
A state of matter that has no definite shape and
no definite volume is called a…
Answer
A state of matter that has no definite shape and
no definite volume is called a…
Gas
Question 10
Energy an object has due to its motion is
called…
Answer
Energy an object has due to its motion is
called…
Kinetic Energy
Question 11
This picture show a force being distributed over
an area, what is this called…
Answer
Pressure
Question 12
This is one of the laws that shows the volume of
gas is proportional to its temperature in Kelvin's
this is called…
Answer
Charles’s Law
Question 13
This law states that the volume of gas is
inversely proportional to its pressure, this law is
called…
Answer
Boyle’s Law
Question 14
During this change an object is absorbs energy
from its surroundings, this is called…
Answer
Endothermic Change
Question 15
This is an example of an object releasing energy
to its surroundings, what is it called…
Answer
Exothermic Change
Question 16
This picture below shows the process of a liquid
turning into a gas, what is this called?
Answer
Evaporation
Question 17
The picture below shows the change from a gas
to a liquid, what is this called?
Answer
Condensation
Question 18
The picture below shows a solid turning into a
vapor, what type of phase change is this?
Answer
Sublimation
Question 19
The picture below shows the amount of energy
water makes when melting, what is this called?
Question 20
What is Kinetic energy?
A: energy an object gains over time
B: energy an object has due to its motion
C: energy an object gets from a solid
D: energy that is absorbed standing still
Answer
B: energy an object has due to its motion
Question 21
What are the three states of matter?
A: Solid, Liquid, and Gas
B: Solid, Gas, and kinetic energy
C: energy, mass, and volume
D: Gas, Liquid, Condensation
Answer
A: Solid, Liquid, and Gas
Question 22
What is Charles’s Law state?
A: that the volume of gas in inversely proportional
to its pressure
B: that the volume of gas is directly proportional to
its temperature
C: Both A&B
Answer
B: That the volume of gas is directly
proportional to its temperature
Question 23
What is an example of a endothermic change?
A: water turning into vapor
B: water on the outside of your glass
C: ice melting
D: water turning into a solid
Answer
C: ice melting
Question 24
What is an example of a exothermic change?
A: water turning into a gas
B: gas leaving deposition
C: tree branch’s freezing in the winter
D: All of the above
Answer
C: tree branch’s freezing in the winter
Question 25
What is a solid?
A: an object with a definite shape but not a definite
volume
B: an object with a definite shape and a definite
volume
C: an object with neither a definite shape or
volume
Answer
B: an object with a definite shape and a definite
volume
Question 26
What happens if you increase the number of
particles in gas?
A: the pressure will decrease
B: the pressure will do nothing
C: the pressure will increase
Answer
C: the pressure will increase
Question 27
What will happen if you reduce the volume of a
gas?
A: increase if the temp. and number of particles
are constant
B: decrease the pressure if the number of
particles and temp. are not constant
Answer
A: increase if the temp. and particle are constant
Question 28
What is the absolute zero?
A: Temperature is close to 0 K
B: Temperature is 0 K
C: When water boils
Answer
B: temperature is 0 K
Question 29
What happens to the temperature of a
substance during a phase change?
A: The substance temp. changes only a little bit
B: The substance temp. does not change
C: The substance temp. changes completely
Answer
B: the substance temp. does not change