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Science 5 LT3 Revision

Total questions: 145

Worksheet time: 48mins

Name
Class
Date
1.

The snowman you built yesterday is now a puddle because of?

a)

Evaporation

b)

Melting

c)

Freezing

d)

cindensation

2.

The temperature that your water is now bubbling and vaporizing?

a)

condensation

b)

melting

c)

boiling point

d)

evaporation

3.

The birds can not drink water in the bird bath because the water is solid

a)

Melting point

b)

freezing point

c)

condensation

d)

melting

4.

The temperature needed for icicle's to form?

a)

freezing

b)

melting

c)

evaporation

d)

freezing point

5.

While walking to school you notice that the grass is wet but it didn't rain the night before is from?

a)

freezing point

b)

boiling point

c)

evaporation

d)

condensation

6.

with the exception of water, when the matter gets hotter it

a)

solidifies

b)

contracts

c)

expands

d)

stays the same

7.

Which type of matter has a definite shape and a definite volume

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

8.

Which type of matter has no definite shape but a definite volume?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

9.

Which type of matter has no definite shape and no definite volume?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

10.

Which type of matter has particles with enough energy spread out throughout the entire container?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

11.

The state of a sample of water depends upon?

a)

Location

b)

Type of container

c)

The temperature

d)

the material of the container

12.

Water freezes at what temperature?

a)

32 degrees Celsius

b)

4 degrees Celsius

c)

0 degrees Celsius

d)

-10 degrees Celsius

13.

What word goes in box 1?

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

14.

What word goes in box 2?

a)

Evaporation

b)

Condensation

c)

Melting

d)

Freezing

15.

When a solid gets warm it can change from a solid to a...

a)

liquid

b)

gas

c)

solid

16.

What happens to the movement of the particles in a substance when the thermal energy (heat) is increased?

a)

Speed Up

b)

Slow Down

c)

Stay the same

17.

What must be done to change water from solid to liquid?

a)

Increase the temperature.

b)

Decrease the temperature.

c)

Keep the temperature the same.

18.

What happens to the particles (molecules) of a substance when heat energy is added?

a)

the particles speed up

b)

the particles slow down

c)

the particles get larger

d)

the particles disappear

19.

rain

a)

solid

b)

liquid

c)

gas

20.
hamburger
a)
solid
b)
liquid
c)
gas
21.
smoke
a)
solid
b)
liquid
c)
gas
22.

a)

Solid

b)

Liquid

c)

Gas

23.

a)

Solid

b)

Liquid

c)

Gas

24.
a)

Solid

b)

Liquid

c)

Gas

25.

When a substance changes from a gas to a liquid, this is called...

a)

Condensation

b)

Melting

c)

Evaporation

d)

Freezing

26.

When a substance changes from a liquid to a gas, this is called...

a)

Melting

b)

Condensation

c)

Evaporation

d)

Freezing

27.

When a substance changes from a solid to a liquid, this is called...

a)

Condensation

b)

Freezing

c)

Melting

d)

Evaporation

28.

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice? 

a)

It will not change at all.

b)

It will melt to form liquid water

c)

It will freeze to form liquid water. 

d)

It will melt to form water vapor

29.

Lucky filled a tray with juice and put it in the freezer. The next day Bob opened the freezer. How did the juice MOST likely change?

a)

It became a gas

b)

It evaporated.

c)

It condensed

d)

It became a solid.

30.

How can you make liquid water become a solid?

a)

Heat the water on the stove.

b)

Shake the water container very fast.

c)

Put the water in a very cold place

d)

Add a lot of salt to the water.

31.

When a substance changes from a liquid to a solid, this is called...

a)

Melting

b)

Condensation

c)

Evaporation

d)

Freezing

32.

When a solid turns directly into a gas it is called.....?

a)

Melting

b)

Freezing

c)

Evaporation

d)

Sublimation

33.

When a popsicle melts in the sun, what process is taking place?

a)

Freezing

b)

Melting

c)

Sublimation

d)

Evaporation

34.

When boiling water turns to steam, we say that the water......?

a)

Froze

b)

Condensed

c)

Melted

d)

Evaporated

35.

How do you take away energy from matter?

a)

Heating

b)

Cooling

36.

Water vapor on a cold glass of water is an example of what?

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Heating

37.
What will happen when the thermometer is placed in hot water?
a)
The temperature will go higher
b)
The temperature will go lower
The temperature will go lower
c)
The temperature will stay the same
38.

a. The glass now has less water in it. What happened to the water?

a)

condensation

b)

gas

c)

evaporation

d)

solid

39.

The towel from your shower this morning is now dry because of?

a)

boiling point

b)

melting

c)

condensation

d)

Evaporation

40.

Students created a scientific investigation and used the data table to record their observations. Based on the table which question are the students trying to answer?

a)

Does an ice cube melt faster in the freezer or a frying pan?

b)

Does an ice cube melt faster in hot temperatures?

c)

Does the location of an ice cube effect the time it takes an ice cube to melt?

d)

Does a hot day effect the time it takes for an ice cube to melt?

41.

Diego made this model of the water cycle using hot water, plastic wrap, and ice. He noticed that tiny drops of water formed on the inside of the plastic wrap. What caused these drops to form?

a)

Evaporation of the water.

b)

Condensation of the water vapor.

c)

Melting of the ice.

d)

Freezing of the water.

42.

Mark's snow cone was melting so he put it into the freezer. Several hours later he took his snow cone out of the freezer and noticed that there was no longer any liquid in the cup. What most likely happened to the liquid of the snow cone.

a)

The heat given off by snow cone caused it to evaporate.

b)

The snow cone was condensed and absorbed by the cup.

c)

The snow cone was changed back into a solid as it cooled.

d)

The snow cone liquid evaporated.

43.

Mr. Solis is boiling water for a cup to tea. What is happening to the water in the teapot?

a)

The liquid is becoming a gas.

b)

The liquid is becoming a solid.

c)

The gas is becoming a liquid.

d)

The solid is becoming a liquid.

44.

What state of matter does the picture below represent?

a)

solid

b)

liquid

c)

gas

d)

plasma

45.

Reorder the following in order from MOST energy to LEAST energy.

a)
b)
c)
1)
2)
3)
46.
On a hot summer day chocolate candy can melt in your pocket.  How can you get the chocolate to return to a solid?
a)
add heat
b)
leave it in your pocket
c)
cool it in the refrigerator
d)
leave it outside
47.

What happens when my glass of water is sitting in the sun and changes into a gas?

a)

evaporation

b)

burning

c)

melting

d)

freezing

48.
Which thing in this picture represents a gas? 
a)
ice cubes
b)
bubbles 
c)
soda
49.

Particles in a ______________________ move quickly and are far apart.

a)

gas

b)

solid

c)

liquid

50.

Definite shape and definite volume

a)

Solid

b)

Liquid

c)

Gas

51.

Has a definite volume but not a definite shape

a)

Solid

b)

Liquid

c)

Gas

52.
A puddle of water seemed to disappear. The heat caused the water to -
a)
melt
b)
condense
c)
evaporate
d)
cool
53.

What state is represented in the gif?

a)

Solid

b)

Liquid

c)

Gas

54.

What type of matter can ONLY be separated by chemical means?

a)

Element

b)

Mixture

c)

Compound

d)

Atom

55.

What type of matter cannot be separated by any means?

a)

Element

b)

Mixture

c)

Compound

56.

Check all examples that are heterogeneous mixtures.

a)

Saltwater

b)

Pepperoni pizza

c)

Chopped salad

d)

Air

57.

Check all examples that are homogeneous mixtures.

a)

Milk

b)

Tea

c)

Chicken noodle soup

d)

Air

58.

Which of these are compounds?

a)

Water (H2O)

b)

Table salt (NaCl)

c)

Oxygen (O2)

d)

Glucose (C6H12O6)

59.

Which of these is not an element?

a)

Water (H2O)

b)

Copper (Cu)

c)

Carbon (C)

d)

Iron (Fe)

60.

What is the smallest unit of an element that retains the chemical properties of that element?

a)

Electron

b)

Neutron

c)

Molecule

d)

Atom

61.

Which substance is composed of only one type of atom?

a)

Water (H2O)

b)

Table salt (NaCl)

c)

Gold (Au)

d)

Glucose (C6H12O6)

62.

Which of these samples shown best represents an mixture?

a)

A

b)

B

c)

C

d)

D

63.

Which of these samples shown best represents an element?

a)

A

b)

B

c)

C

d)

D

64.

Which of these samples shown best represents a compound?

a)

A

b)

B

c)

C

d)

D

65.
A gold bar is an example of a.....
a)
pure element
b)
pure compound
c)
heterogeneous mixture
d)
homogeneous mixture
66.
Oxygen gas is an example of a.....
a)
pure element
b)
pure compound
c)
heterogeneous mixture
d)
homogeneous mixture
67.
Which of the following IS a mixture?
a)
air
b)
hydrogen
c)
water
d)
sugar
68.
What type of mixture is this?
a)
homogenous mixture
b)
chemical
c)
heterogeneous mixture 
d)
solid mix
69.
Which of the following is not a homogeneous mixture?
a)
orange juice
b)
vinegar
c)
soft drinks
d)
pool water
70.
Substance with atoms that are all alike.
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
71.
Mixture, such as mixed nuts or dry soup mix, in which different materials are unevenly distributed and are easily identified.
a)
suspension
b)
homogeneous mixture
c)
heterogeneous mixture
d)
colloid
72.
A mixture that is NOT evenly distributed is called ....
a)
Compounded
b)
Homogenous
c)
Heterogenous
d)
Salty
73.
A combination that can be separated by physical processes is a .....
a)
Pure Substance
b)
Glucose
c)
Element
d)
Mixture
74.
All matter is made up of .....
a)
Compounds
b)
Atoms
c)
Molecules
d)
Sunshine
75.

A chemical change happens when

a)
the physical state of a substance changes.
b)

elements or compounds combine to form a new substance.

c)
the color of a substance changes.
76.

A compound is formed by

a)

combining atoms from different elements

b)
two or more elements mix together
c)
two or more elements separate
77.

Solubility is the ability to

a)
evaporate in a solvent
b)
react with a solvent
c)
dissolve in a solvent
78.

Match the following

a)

mass

1.

amount of material in a substance

b)

matter

2.

substance that has both mass and volume

c)

mixture

3.

2 substances physically combined

d)

volume

4.

amount of space an object takes up

79.

Match the following

a)

Graduated container

1.

Measures liquids

b)

Balance

2.

Measures mass

c)

Water displacement

3.

Can measure irregularly shaped objects

80.

Match the following

a)

Atom

1.

Smallest particle that makes up matter.

b)

Element

2.

Matter containing only one type of atom

c)

Molecules

3.

Atoms join together to form new particle

d)

Compounds

4.

Combined atoms from different elements

81.

Match the following

a)

Solute

1.

Substance dissolved in a solution

b)

Solvent

2.

Substance that dissolves the solute

c)

Solution

3.

Substances evenly spread in mixture

82.
This picture represents: 
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
83.
This picture represents: 
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
84.
A mixture that contains two or more substances blended evenly throughout
a)
heterogeneous mixture
b)
homogeneous mixture
c)
suspension
d)
colloid
85.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
86.
Italian Salad Dressing is a . . .
a)
heterogeneous mixture
b)
homogeneous mixture
c)
Pure Substance
d)
Compound
87.
This picture represents: 
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
88.
Kool-Aid
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
89.
Aluminum
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
90.
NaCl
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
91.

Which particle diagram can be classified as a compound?

a)
b)
c)
d)
92.

A substance is examined under a high power electron microscope. The substance is found to contain only one type of atom. What is this substance?

a)

compound

b)

element

c)

mixture

d)

solution

93.

Which of the following is an element?

a)

Glucose (C6H12O6)

b)

Salt (NaCl)

c)

Water (H2O)

d)

Oxygen (O2)

94.
Which among the following is an element?
a)
brass
b)
bronze
c)
silver
d)
stainless steel
95.
A combination that can be separated by physical processes is a .....
a)
Pure Substance
b)
Glucose
c)
Element
d)
Mixture
96.
A _______________ mixture is when the parts of the mixture are evenly mixed and you can't see the different parts. 
a)
heterogenous mixture
b)
homogeneous mixture
97.

Salt will dissolve in water to form a homogeneous mixture.

a)

True

b)

False

98.
Sweet Tea
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
99.

How can you separate a mixture of saltwater into solid salt and water vapor?

a)

saltwater cannot be separated

b)

put a chemical in it

c)

Heat the saltwater to vaporize the water away from the salt

d)

Freeze the saltwater

100.

Which substance is not an example of a pure substance?

a)

Chocolate Milk shake

b)

Olive oil

c)

Sugar

d)

Water

101.

Vegetable Soup is ______________________.

a)

Homogeneous mixture

b)

Heterogeneous mixture

c)

Compound

d)

Element

102.

Compounds are made from the atoms of two or more ________________.

a)

solutions

b)

components

c)

mixtures

d)

elements

103.

Dirt, grass, rocks can all be seen in soil. What type of mixture is soil?

a)

compound

b)

pure substance

c)

heterogeneous

d)

homogeneous

104.

Look at the picture shown.

Which mixture is homogenous?

a)
b)
c)
d)
105.

Mixtures can be homogeneous or heterogeneous. A homogeneous mixture is formed of .....

a)

one phase

b)

two phases

c)

three phases

d)

many phases

106.

Which mixture is heterogenous?

a)
b)
c)
d)
107.

How would you classify a chocolate chip granola bar?

a)

Element

b)

Heterogeneous Mixture

c)

Homogeneous Mixture

d)

Compound

108.

The air that fills this room would be classified as ......

a)

a pure substance

b)

a homogeneous mixture

c)

a compound

d)

an element

109.

Which of the following is not an element?

a)

copper

b)

iron

c)

carbon

d)

salt

110.

What is the classification of the following: gold, carbon, and hydrogen?

a)

Compound

b)

Mixture

c)

Element

d)

Solution

111.

Which of the following is NOT a compound?

a)

Acetic Acid

b)

Seawater

c)

Salt

d)

Sugar

112.

Which particle model represents a combination of two compounds?

a)
b)
c)
d)
113.

Pure Substance or Mixture

a)

Pure Substance

b)

Mixture

114.

Pure Substance or Mixture

a)

Pure Substance

b)

Mixture

115.

Pure Substance or Mixture

a)

Pure Substance

b)

Mixture

116.

Pure Substance or Mixture

a)

Pure Substance

b)

Mixture

117.

Homogeneous or Heterogeneous

a)

Homogeneous

b)

Heterogeneous

118.

Homogeneous or Heterogeneous

a)

Homogeneous

b)

Heterogeneous

119.

Atoms combine in different ways to

make up all of the substances you

encounter every day.

a)

True

b)

False

120.

Saltwater can be separated into

salt and water

a)

True

b)

False

121.

What do elements, compounds, and

mixtures have in common?

a)

They are all made up of atoms.

b)

They all are of same color

c)

They have same size

122.

This picture represent which of the following?

a)

element

b)

mixture

c)

compound

123.

The ability of sugar to dissolve in water is called

a)

malleability

b)

Density

c)

State

d)

solubility

124.

Anything that has mass and takes up space

a)

Matter

b)

weight

c)

volume

d)

mass

125.

a substance that does not allow heat to pass through

a)

insulator

b)

electrical conductivity

c)

reflection

d)

density

126.

What property shows that an eraser is a solid

a)

its shape is definite when placed in a new spot

b)

the color stays the same

c)

the temperature goes up

d)

it size changes when you use it

127.

Fruit Loops, pizza, trail mix, and Skittles are examples of ____________________ mixtures.

a)

heterogeneous

b)

homogeneous

c)

pure

128.

Coffee, mouthwash, lemonade and vinegar are examples of __________________ mixtures.

a)

heterogeneous

b)

homogeneous

c)

pure

d)

elements

129.

The temperature at which a substance changes from a liquid to a gas

a)

Melting point

b)

Boiling point

c)

Freezing point

d)

Condensation point

130.

Which one is an insulator?

a)

copper

b)

aluminum

c)

rubber

d)

iron

131.

What is the process that turns a gas into a liquid?

a)

melting

b)

freezing

c)

evaporation

d)

condensation

132.

What is the process that turns a liquid into a gas?

a)

melting

b)

freezing

c)

evaporation

d)

condensation

133.

If a liquid turns into a gas, what is happening to the amount of energy in the liquid?

a)

It is decreasing

b)

It stays the same

c)

It is increasing

134.

If a liquid turns into a solid, what is happening to the energy in the liquid?

a)

It is decreasing

b)

It stays the same

c)

It is increasing

135.

Matter is made up of tiny particles called ...

a)

minerals

b)

cells

c)

molecules

d)

atoms

136.

Is the pasta salad a mixture or a solution?

a)

solution

b)

mixture

137.

This is an example of a

a)

Solution

b)

Mixture

138.

This is an example of a

a)

Solution

b)

Mixture

139.

This picture represents which of the following?

a)

element

b)

compound

140.

In the diagrams provided, the circles of different colors represent the atoms of different elements. Which diagram represents a mixture?

a)

I

b)

II

c)

III

d)

IV

141.
Which of the following are made from a combination of 2 or more elements?
a)
Molecules
b)
Pure Substances
c)
Compounds
d)
Elements
142.

Water displacement is __________________

a)

How dense something is compared with a reference material. Sink or Float

b)

Anything that has mass and takes up space.

c)

How much fluid is pushed away when an object is placed in it. We can then know the volume of the object.

d)

Measurement of the ability of a solid to dissolve in a liquid.

143.

Volume is __________

a)

How dense something is compared with a reference material. Sink or Float

b)

Anything that has mass and takes up space.

c)

How much space something takes up.

d)

Measurement of the ability of a solid to dissolve in a liquid.

144.

Solubility is __________

a)

How dense something is compared with a reference material. Sink or Float

b)

Anything that has mass and takes up space.

c)

How much space something takes up.

d)

Measurement of the ability of a solid to dissolve in a liquid.

145.

Mass is _________________

a)

The amount of matter in something; measured in grams.

b)

How dense something is compared with a reference material. Sink or Float

c)

How much space something takes up.

d)

Material that allows heat or electrical energy to easily flow through it.