WorksheetsUnit 2 Review - Part 1 Matter
Total questions: 50
Worksheet time: 43mins
A liquid changes to a gas during _________.
Sublimation
Vaporization
______ is when water vapor in the air turns back into a liquid.
Condensation
Precipitation
Which of the following statements describe gas the BEST.
Gas spreads out to fill a space.
Gas cannot change shape.
At ____ degrees Celsius water freezes into a solid.
32
0
When heat is added to the matter what happens to it?
They move slowly
They move faster
Matter that has a definite shape and takes up a definite amount of space...
Liquid
Solid
Which State of matter has a definite volume and an indefinite shape?
Gas
Liquid
Which state of matter does NOT need more energy to change its volume?
Solid
Gas
Which has more energy: Gas particles or Solid Particles?
Gas
Solid
In which state of matter are molecules moving the slowest?
solid
gas
Which of the following causes a solid to change to a liquid?
heat
the freezing point
Unlike solids and liquids, a gas will
Expand to fill the space available to it
Have its volume decrease when the temperature rises
The change from a solid to a gas is called
condensation
sublimination
A substance changes from a solid to a liquid at its melting point.
True
False
What is the opposite of vaporization?
sublimation
What is the phase change of a solid to a liquid?
boiling
melting
Change from Gas to Solid is called........
Deposition
Fusion
Change from Liquid to Solid is called ...
sublimation
Freezing
What are the four states of Matter?
Plama, Solid, Liquid, Vapor
Plasma, Solid, Liquid, Gas
What changes for a phase to go through a phase change?
Energy
Location
What phase change occurs between points B and C if heat is added?
Freezing
Melting
Which statement about matter is correct?
In the solid state, molecules stop moving.
In matter, molecules never stop moving.
The temperature at which a liquid changes to a gas
Melting Point
Boiling Point
Which statement best supports the conclusion that a substance is in the plasma phase?
The substance contains charged particles.
The substance is at a high temperature.
Gas molecules can easily be compressed because ___________.
gas molecules follow the shape of the container
gas molecules are far apart
When gas particles collide with the walls of a container or with other gas particles, ________ of the energy is lost.
all
none
What phase of matter is shown in the diagram?
solid
plasma
Which state of matter is shown in the picture?
Gas
Liquid
What line segment represents only the solid state?
A-B
D-E
Which segment represents melting?
B-C
C-D
What is the melting point of a substance?
the amount of energy needed to melt it
the temperature at which it melts
What line segment represents only the solid state?
D-E
A-B
What state(s) of matter are present at D-E?
Liquid
Liquid-gas
Between which points is the temperature of the substance increasing?
A-B, C-D, E-F
B-C only.
Between which points is the substance changing state?
B-C only.
B-C, D-E
Where on the graph is the substance increasing in temperature?
Between A & B, Between C & D, and Between D & E
Between B & C and Between D & E
Just between B & C
Just between C & D
Which parts of the graph show water going through a phase change?
Between A & B, Between C & D, and Between D & E
Between B & C and Between D & E
Just between B & C
Just between C & D
What phase of matter exists in part E of the graph?
Gas
Liquid
Solid
Plasma
What phase of matter exists in part D of the graph?
Gas
Liquid
Solid
Plasma
What phase of matter exists in part C of the graph?
Gas
Liquid
Solid
Plasma
What happens at absolute zero?
All Motions cease
everything turns to a solid
everything dies
who knows?
You shake a can of soda & then open it, decreasing its pressure. What happens to the volume of the carbon dioxide in the soda?
Increase
Decrease
When you press down the trigger on a can of spray paint, you are adding pressure. What happens to the volume of the contents inside the can?
Increase
Decrease
You go camping & roast marshmallows over a campfire. What happens to the volume of the air bubbles inside the marshmallows?
Increases
Decreases
You release propane from a tank so you can start heating up the grill. When you do this, the pressure inside the tank decreases. As the pressure decreases, what happens to the temperature inside the tank?
Increase
Decrease
If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?
The pressure will increase
The pressure will decrease
The pressure will remain constant
The pressure will equalize
