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WorksheetsUnit 1 Matter Review
Total questions: 90
Worksheet time: 1hrs 10mins
A student leaves a bowl of ice cream on a table, where it turns to a liquid. The student places the liquid ice cream back into the freezer overnight. How do the motion of the particles in the ice cream change when it is placed in the freezer?
the particles slow down and move closer together
the particles speed up and move closer together
The particles slow down and move farther apart
the particles speed up and move farther apart
Which statement best describes a gas?
a gas has particles that are close together but can slide past one another
a gas has particles that have large distances between them and move freely
a gas has particles that are close together but move freely
a gas has particles that have not space between them and do not move
A student sketches the particles of a particular substance in the three states of matter. Which state of matter is shown by each sketch.
A is solid, B is liquid, and C is gas
A is gas, B is solid, and C is liquid
A is liquid, B is gas, and C is solid
A is liquid, B is solid, and C is gas
The diagram shows the particle vibration of an unknown substance in a container. Which substance can likely be represented by the motion of the particles in the diagram?
ice
oil
water
water vapor
A substance changed from one state to another. The image shows its particle motion in the first state and the second state. How is the transition between State 1 and State 2 best described?
solid state to liquid state
liquid state to solid state
liquid state to gaseous state
gaseous state to solid state
Which grouping of the three phases of chlorine is listed in order from left to right for decreasing distance between chlorine molecules?
gas, liquid, solid
solid, liquid, gas
liquid, gas, solid
gas, solid, liquid
When a chemical change occurs, the substances you start and finish with have
the same chemical properties
different chemical properties
The amount of MATTER in an object is called _____________.
volume
density
cubic
mass
Baking a cake is an example of a _______________ change.
physical
chemical
mechanical
dense
a
b
c
d
Liquid to solid is
freezing
Melting
Boiling
Steaming
Solid to a liquid is
freezing
boiling
steaming
melting
Solid to Gas is
condensation
sublimation
evaporation
deposition
Gas to liquid is
Condensation
sublimation
deposition
evaporation
Boiling is....
liquid rapidly changes to a gas
solid rapidly changes to a gas
gas rapidly changes to a liquid
solid rapidly changes to a liquid
Particles in a ______________________ move quickly and are far apart.
gas
solid
liquid
Particles of a liquid
are tightly packed together and stay in a fixed position.
are free to move around one another but still touch.
When a substance is heated, particles will
Move further apart
Get larger
Move closer together
Be unaffected
A characteristic of a type of matter that can be observed or measured
Description
Physical Property
Investigation
A physical property that describes how hot or cold an object is
Mass
Volume
Temperature
Texture
How an object feels
Texture
Color
Shape
Volume
Measurable physical properties
Temperature, Mass, Texture, Volume
Temperature, Mass, Volume, Length
Mass, Texture, Color, Length
Observable Physical Properties of Matter
Volume, Temperature, Mass, Length
Volume, Color, Texture, Mass
Color, Texture, Sink or Float, Mass
State of Matter, Sink or Float, Color, Texture
A student leaves a bowl of ice cream on a table, where it turns to a liquid. The student places the liquid ice cream back into the freezer overnight. How do the motion of the particles in the ice cream change when it is placed in the freezer?
the particles slow down and move closer together
the particles speed up and move closer together
The particles slow down and move farther apart
the particles speed up and move farther apart
A __________ is a subatomic particle with a positive charge.
proton
neutron
electron
nucleus
This is the location of electrons in an atom.
nucleus
protons
orbitals
neutrons
How many valence (outer) electrons does an Oxygen atom have?
2
6
8
16
A __________ is a subatomic particle with a negative charge.
proton
neutron
electron
nucleus
What is the atomic number of this element?
17
18
35
35.453
How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?
2
6
8
10
A __________ is a subatomic particle with a neutral charge.
proton
neutron
electron
nucleus
If an atom of Phosphorus has 16 neutrons, what is it's mass number?
15
16
30.974
31
Protons + Neutrons =
the average atomic mass
mass number
number of electrons
APE MAN
What does malleable mean?
ductile
shiny
elastic
can be hammered into different shapes
Ductility means
breaks easily
process of turning to liquid when heated
stretchable
able to be drawn out into a long thin wire without breaking
any characteristic of matter that you can observe without changing the identity of the substances that make it up
physical property
chemical property
periodic table
conglomerate
the mass per unit volume of a substance
mass
weight
volume
density
The law of conservation of mass says substances can neither be _______ nor ___________.
Built; torn down
Blended together; separated
Created; destroyed
Condensed; extracted
Which of the following describes a chemical reaction?
Oxygen interacts with iron to form rust
Ice melts into water
Carbon dioxide freezes to make dry ice
Rocks split apart over many years due to weathering
