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Science 5 Semester 2 Revision

Total questions: 160

Worksheet time: 2hrs 0mins

Name
Class
Date
1.

Earth is the (a)   planet from the sun.

2.

Mercury is the ____________ planet from the sun.

a)

first

b)

second

c)

third

d)

fourth

3.

_____________ is the hottest planet and _____________ is the coldest planet in our solar system.

a)

Mercury; Jupiter

b)

Saturn; Mars

c)

Venus; Neptune

d)

Neptune; Uranus

4.

_____________ might have supported life 3.7 billion years ago.

a)

Jupiter

b)

Mercury

c)

Mars

d)

Venus

5.

Which two planets are closest to Earth?

a)

Mercury and Venus

b)

Venus and Mars

c)

Mars and Jupiter

d)

Venus and Jupiter

6.

It is a_____________ that are made up ice, dust and rocks.

a)

asteroid

b)

comet

c)

meteor

d)

meteorite

7.

A large irregular-shape rocks that are found in Asteroid belt between Mars and Jupiter. It is ______________

a)

asteroid

b)

comet

c)

planet

d)

meteor

8.

What do Jupiter, Saturn, Uranus, and Neptune have in common?

a)

They have rings system

b)

They all have rocky surfaces.

c)

Their sizes are smaller

d)

They are called terrestrial planets

9.

(A)n _____ is a meteoroid that is heated up (and often destroyed) as it falls through Earth's atmosphere (a.k.a. a "shooting star").

a)

asteroid

b)

comet

c)

meteor

d)

meteorite

10.

Which of the following does not describe the terrestrial planets?

a)

Smaller than the Jovian planets

b)

They have solid surface from rocks

c)

Mostly made of gas and ice

d)

No or few moons

11.

Place the following objects in order from largest to smallest.? (galaxy, planet, solar system, star, universe)

a)

universe, galaxy, solar system, star, planet

b)

planet, star, solar system, galaxy, universe

c)

galaxy, universe, solar system, star, planet

d)

universe, solar system, galaxy, star, planet

12.

A star that is the center of our solar system

a)

Orbit

b)

Gas giant

c)

Sun

d)

None of the above

13.

Uranus is famous because it ______________.

a)

is the farthest planet from the sun

b)

rotates on its side

c)

doesn't have rings system

d)

is the coldest planet

14.

_________________ is considered as the edge of solar system.

a)

Asteroid Belt

b)

Oort Cloud

c)

Orion Spur

d)

Kuiper Belt

15.

______________ is the home for the dwarf planet - pluto.

a)

Asteroid Belt

b)

Inner Oort Cloud

c)

Outer Oort Cloud

d)

Kuiper Belt

16.

Which of the following lists the correct order of the planets from the sun?

a)

Mercury, Venus, Mars, Earth, Jupiter, Saturn, Uranus, Neptune

b)

Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Pluto

c)

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

d)

Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune

17.

A teacher wears protective gloves to lift a metal pan filled with boiling water from a hot plate. Why are the protective gloves necessary?

a)

The metal pan creates thermal energy.

b)

the metal pan insulates thermal energy.

c)

The metal pan conducts thermal energy.

d)

The metal pan reduces thermal energy.

18.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
19.

If purple drink mix is added to water, what change will occur to the water?

a)

The drink mix will cause the water to freeze

b)

The water will totally disappear

c)

The drink mix will heat the water

d)

The water will change color

20.
Which type of objects would float?
a)
Those heavier than water
b)
Those with the same density as water
c)
Those less dense than water
d)
Those that are only made of gas
21.

Which process will separate the sugar from mixture of sugar and water?

a)

Stirring the mixture

b)

Evaporating the water

c)

Adding more water

d)

Adding more sugar

22.

In an activity, 20 grams of salt are dissolved in 70 grams of pure water. The water is then heated on a hot plate. When the water evaporates completely, how much salt will be left?

a)

0 grams

b)

18 grams

c)

20 grams

d)

22 grams

23.

Which of the following is a good conductor of electricity?

a)

glass rod

b)

cotton string

c)

plastic tubing

d)

copper penny

24.

A student has puts 4 objects in a bucket filled with water. The objects are listed above. Which two objects are most likely less dense than water?

a)

Wood block and metal paper clip

b)

plastic ball and glass marble

c)

metal paper clip and glass marble

d)

wood block and plastic ball

25.

Which of these is NOT soluble in water?

a)

oil

b)

salt

c)

honey

d)

sugar

26.
A fruit salad is a 
a)
solution
b)
mixture
27.

What is the BEST tool to separate gravel from sand?

a)

use a magnet

b)

use tweezers

c)

pour the mixture through filter paper

d)

use a strainer or sieve

28.

A combination of two or more substances where each keeps its own properties and both can be easily separated is called-

a)

a mixture

b)

a solution

c)

a solute

d)

a solvent

29.

If you have iron nails in a bucket of sand, how could you separate them?

a)

magnet

b)

strainer

c)

evaporation

30.
Icicles start out as liquid water droplets and then turn into solid ice. What causes a liquid to change into a solid?
a)
Heat is added.
b)
Heat is taken away.
c)
Heat is produced.
d)
Heat is  frozen.
31.
5.5A - All of the following materials are conductors except-
a)
Iron Nail
b)
Metal spoon
c)
cotton ball
d)
copper wire
32.
5.5A - This is a picture of oil and water.  Why does the oil float on top of the water?
a)
The water is less dense than the oil so it floats on top of the oil.
b)
The oil is less dense than the water so it floats on top of the water.
c)
The oil is more dense than the water so it sinks.
d)
The oil is less dense than the water so it sinks.
33.
Ice can be changed to a liquid by which of the following?
a)
freezing    
b)
melting    
c)
boiling    
d)
stirring    
34.

Sugar dissolved in water is an example of a

a)

Solution

b)

Mixture

35.

Which mixture below is also a solution?

a)

Water and hot chocolate mix

b)

Soil and rocks

c)

Trail mix

d)

Tossed salad (no dressing)

36.
Matter that has its own shape and takes up space.
a)
solid
b)
liquid
c)
gas
37.
Matter that always fills the shape in a container, such as air.
a)
solid
b)
liquid
c)
gas
38.
How is a gas defined?
a)
no shape, no volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, no shape
39.
What happens when my glass of water is sitting in the sun and disappears into a gas?
a)
evaporation
b)
burning
c)
melting
d)
freezing
40.
Molecules are closest together in a 
a)
Solid
b)
Liquid
c)
Gas
d)
plasma
41.
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
42.
Which state of matter does ice start as (before you cool it)?
a)
liquid
b)
solid
c)
gas
43.
Bonus Question: Change of state from a solid directly to a gas is called
a)
deposition
b)
melting
c)
evaporation
d)
sublimation
44.
What is the water cycle?
a)
the 3 forms of water
b)
the movement of water on, above, or below the surface of the Earth
c)
when water melts
d)
when clouds form
45.
What source of energy evaporates the most water from Earth’s surface?
a)
volcanoes
b)
the sun
c)
lightning
d)
wind
46.

What comes after evaporation during the water cycle?

a)

Water evaporates into water vapor

b)

Water vapor condenses and forms a cloud

c)

Water precipitates to the ground

d)

Water runs down into the hydrosphere

47.
What could happen when a drop of water falls back to earth?
a)
it goes underground then into oceans,lakes, or rivers
b)
it goes into your mouth
c)
it goes underground
d)
it goes to the beach
48.

Which of the following is an example of precipitation?

a)

sleet

b)

hail

c)

snow

d)

all of the above

49.

What is it called when plants release water vapor through their leaves?

a)

sublimation

b)

respiration

c)

transpiration

d)

precipitation

50.

Which letter shows condensation?

a)

W

b)

X

c)

Y

d)

Z

51.

What part of the water cycle does this picture show?

a)

condensation

b)

precipitation

c)

evaporation

d)

collection

52.

How does light travel?

a)

In a curve

b)

In a straight line

c)

It bounces between objects

53.

An object that produces light is ....

a)

luminous

b)

non luminous

c)

artificial

54.

Fireworks are .....

a)

an artificial light source

b)

a natural light source

c)

non-luminous

55.

A material that allows ALL light to pass through is ...

a)

transparent

b)

translucent

c)

opaque

56.

When a light ray bounces back when it hits a surface it is ...

a)

refracted

b)

reflected

c)

absorbed

57.

A material that allows SOME light to pass through is ...

a)

transparent

b)

translucent

c)

opaque

58.

When a light ray looks bent when it enters a material it is ...

a)

refracted

b)

reflected

c)

absorbed

59.

When white light hits an object and we only see red the other colours of the rainbow have been ...

a)

refracted

b)

reflected

c)

absorbed

60.

A torch light is torched towards a mirror.

Which of the following is the correct reflected ray?

a)
b)
c)
d)
61.

The light bounces off or ___________ off the object into the eyes.

a)

reflects

b)

absorbs

c)

refracts

d)

adsorbs

62.

Miss Eko wants to investigate the reflection of light. Which objects can be used to reflect light?

a)
b)
c)
d)
63.

Which of the following materials would reflect the most light?

a)

a piece of silver spoon

b)

a smooth, black-topped table

c)

a dark brown carpet square

d)

a piece of red construction paper

64.

Which one of these object uses light reflection in our daily lives?

a)
b)
c)
d)
65.

Why can’t you see your face on the pages of your your notebook? When light goes to paper __________________.

a)

the light is reflected inone direction

b)

the light is reflected in all directions

c)

the light is refracted

d)

the light is dispersed

66.

This rear-view mirror is used to _______________.

a)

helps the driver view traffic around the corner

b)

enables the driver see things behing the car

c)

as a reflector of light

d)

form magnified image during make up

67.

Which one shows reflection of light?

a)
b)
c)
d)
68.

Why does the cat form a shadow?

a)

It reflects light

b)

It blocks light

c)

It follows light

d)

It bounces light

69.

Which will make the darkest shadow?

Light shines on a ____________

a)

sheet of thin tissue paper

b)

glass window

c)

wooden chopping board

d)

frosted glass

70.

What is the best explanation for Mickey seeing himself in the mirror?

a)

refraction

b)

absorbed

c)

reflection

d)

shadow

71.

How does a ring have a different shape of shadow than its original?

a)

We put more than one light source

b)

We put the ring on the open book

c)

We turn off the lamp

d)

We use larger flashlight

72.

The picture below shows a toy house with its shadow.

How many light sources is/are there?

a)

1

b)

2

c)

3

d)

4

73.

A torch is shining on a metal container.The shadow of the metal container was formed on the white screen.

Which one is correct shadow of container?

a)
b)
c)
d)
74.

Shadow puppet is a show that use shadow to perform.

Which one is corrrect about shadow?

a)

It is only dark color

b)

It is colorful

c)

It happens with mirror

d)

It gives the detail of object

75.

Choose the correct shadow!

a)
b)
c)
d)

None are correct

76.

________________ doesn't create any shadow.

a)

Opaque objects

b)

Transparent objects

c)

Translucent objects

d)

Transporter objects

77.

A dark shape formed when an opaque object is placed in the way of light is called _________.

a)

glass

b)

transparent

c)

shadow

d)

heat

78.

The centre part of the shadow from which all light is blocked is called the . . . .

a)

umbra

b)

penumbra

c)

rays

d)

reflection

79.

The outer part of the shadow from which only some light is blocked is the . . .

a)

umbra

b)

penumbra

c)

rays

d)

reflection

80.

A band of different colours produced when a mixture of different light colours is dispersed is called . . . .

a)

refraction

b)

reflection

c)

spectrum

d)

rainbow

81.

Telescopes and cameras are . . . instruments.

a)

mirror

b)

lens

c)

optical

d)

musical

82.

The closer the source of light, the _________ is the shadow.

a)

same size

b)

bigger

c)

smaller

d)

clearer

83.

Shadows do not depend on the ________ of the object.

a)

size

b)

colour

c)

shape

d)

light

84.

What happens to the size of a shadow as you move the object closer to the light source.

a)

it gets larger

b)

it gets smaller

c)

nothing

d)

it turns into a different shape shadow

85.

Picture shows that ______________ also can affect the shape of the shadow.

a)

part of the object get the light

b)

position of the light source

c)

distance between the light source and object

d)

color of object

86.

Shadows are shortest at this time of day:

a)

morning

b)

noon

c)

afternoon

d)

evening

87.

Why does your shadow change during the day?

a)

The sun is moving.

b)

The directions (N, S, E, W) change throughout the day.

c)

The sun's position in the sky changes.

d)

The moon rises.

88.

When the Sun is behind you, your shadow is ...

a)

behind you

b)

in front of you

c)

at the side of you

d)

not there

89.

When was this picture most likely taken?

(Hint: think about the shadow's length)

a)

morning

b)

night

c)

noon

d)

none of them

90.

Less dense warm air rises and more dense cool air sinks in this kind of heat transfer...

a)

Radiation

b)

Conducation

c)

Convection

91.

Most pots and pans are metal or glass because...

a)

These materials are conductors that speed up heat transfer.

b)

These materials expand and contract a lot when heated and cooled.

c)

These materials are insulators that slow down heat transfer.

d)

These materials have very low mass so they can hold a lot of thermal energy.

92.

The sun's rays heating the earth is an example of...

a)

radiation

b)

convection

c)

conduction

93.

Touching a hot pot and burning your hand is an example of what kind of heat transfer?

a)

Radiation

b)

Conduction

c)

Convection

94.

Touching a hot pot and burning your hand is an example of what kind of heat transfer?

a)

Radiation

b)

Conduction

c)

Convection

95.

Heat always travels...

a)

alone

b)

by air

c)

with a partner

d)

from hot to cold

96.

When particles are heated, they

a)

expand

b)

contract

c)

conduct

d)

insulate

97.

When particles are cooled they,

a)

expand and move apart

b)

expand and move together

c)

contract and move apart

d)

contract and move together

98.

Light always travels in a ____________ line.

a)

straight

b)

curved

c)

elliptical

d)

none

99.

The intensity of the light can be measured using a _______________.

a)

intensity

b)

volt meter

c)

stop watch

d)

light meter

100.

Which place will have the highest light intesity during sunny clear daytime?

a)

in the attic

b)

in the storage room

c)

in the classroom

d)

at the school yard

101.

The unit of light intensity.

a)

Meter

b)

lamp

c)

lux

d)

volt

102.

6. Our eyes has to receive light in order for us to ...

a)

hear

b)

listen

c)

see

d)

taste

103.

7. A profession or a worker who uses a light meter to take a good photo is ....

a)

Fisherman

b)

Doctor

c)

Farmer

d)

Photographer

104.

10. A mirror can ..... light

a)

reflect

b)

make

c)

give

d)

have

105.

11. We can see mirror and the other objects that do not give off light because ...

a)

They don't reflect light into our eyes

b)

They reflect light into our eyes

c)

They have light sources

d)

They have measurement

106.

12. We can see the moon shines because it reflects light from ...

a)

The Sun

b)

The Earth

c)

The Star

d)

Animals

107.

What is the correct word for where to measure liquid in a graduated cylinder?

a)

grams

b)

millilitres

c)

meniscus

d)

tare

108.

What is the measure of this liquid?

a)

6.6

b)

6

c)

6.06

d)

6.5

109.

What does a thermometer measure?

a)

temperature

b)

weight

c)

mass

d)

volume

110.

What is the standard measure for temperature in science?

a)

Fahrenheit

b)

Kelvin

c)

Celsius

111.

This is an example of a

a)

liquid

b)

solid

c)

gas

112.

This is an example of a

a)

liquid

b)

solid

c)

gas

113.

This prove that

a)

Key can sink

b)

Key has mass and occupies space

c)

Key has mass and did not occupies space

d)

Key did not has mass but occupies space

114.

What is the substance that exists in all three states naturally?

a)

Air

b)

Water

c)

Fire

d)

Sound

115.

Particles move randomly and collide with one another.

a)

Solid

b)

Liquid

c)

Gas

116.

Take the shape of the container but fixed volume.

a)

Solid

b)

Liquid

c)

Gas

117.

During condensation,

a)

heat is absorbed

b)

heat is released

c)

heat is trapped

d)

heat is gone

118.

Mothball/ naphthalene will undergo the process of _________.

a)

boiling

b)

sublimation

c)

melting

d)

freezing

119.
The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?
a)
sublimation
b)
condensation
c)
evaporation
120.
Snow turns to liquid water when it
a)
freezes
b)
evaporates
c)
condenses
d)
melts.
121.
Anna is holding an ice cube. Why does the ice cube melt in her hand?
a)
Heat moves from her hand to the ice cube.
b)
Cold moves from her hand to the ice cube.
c)
Heat moves from the ice cube to her hand.
d)
Cold moves from the ice cube to her hand. 
122.
A salad is an example of which?
a)
element
b)
compound
c)
mixture
d)
solution
123.
To separate sand and iron filings you would use a  ___________.
a)
a screen strainer
b)
coffee filter paper
c)
a magnet
d)
your hands
124.
When we combined the sand and water together, it formed a _________.
a)
mixture
b)
solution
125.
Which of the following is an example of a solution?
a)
Water and Sand
b)
Water and Pepper
c)
Water and Sugar
d)
Water and Oil
126.
Sugar is added to water and stirred until it completely dissolves. Which of the following correctly describes something that has happened to the sugar?
a)
the mass of the sugar increased
b)
the mass of the sugar decreased
c)
the sugar disappeared and no longer exists
d)
the sugar is evenly distributed in the water
127.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

128.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

129.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

130.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

131.
Which of the following is a pure substance? 
a)
Water
b)
Salad
c)
Chocolate milk
d)
All of them 
132.
What is matter?
a)
Anything that has mass and occupies space
b)
Anything that has mass
c)
Anything that is made of air
d)
ALL of them 
133.

___________ are the smallest unit of an element that maintains the properties of that element.

a)

Atoms

b)

Elements

c)

Compounds

d)

Mixtures

134.

A _____________ contains a variety of elements and compounds that are not chemically combined with each other.

a)

compound

b)

element

c)

molecule

d)

mixture

135.

Which of these is a compound?

a)

Aluminium (Al)

b)

Carbon Dioxide (CO2)

c)

Nitrogen (N)

d)

Sand

136.

Which of these is a mixture?

a)

Laundry Detergent

b)

Salt (NaCl)

c)

Oxygen (O)

d)

Fluorine (Fl)

137.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

138.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
139.
a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous MIxture

140.

Elements are broadly classified as metals, nonmetals, and _________________.

a)

compounds

b)

organic

c)

metalloids

d)

Metallica

141.

What is this?

lithium (Li)

a)

element

b)

compound

c)

mixture

142.

What is this?

aluminum (Al)

a)

element

b)

compound

c)

mixture

143.

Students created a model of the water cycle. Which part represents precipitation in the atmosphere?

a)

droplets forming on the glass cover of melting ice cubes

b)

water drops falling from the glass cover of melting ice cubes

c)

water vapor rising from the beaker of water that is melting the ice cubes

d)

water heating inside the beaker

144.

What is it called when water vapor evaporates from the plants?

a)

transpiration

b)

evaporation

c)

sublimination

d)

condensation

145.

Alan has two samples of matter as shown in the picture.


Which statement is a measurement of what is shown in the picture?

a)

Sample X is a different color than sample Y.

b)

Sample X and sample Y are liquids.

c)

Sample X fills more of the container than sample Y.

d)

Sample Y has a volume of 50 milliliters.

146.
According to the picture, which one of the following best describes the order the states are shown?
a)
gas, liquid, solid
b)
solid, gas, liquid
c)
solid, plasma, liquid
d)
liquid, gas, solid
147.
According to the picture, which order would best describe the molecules moving from a solid to a gas?
a)
1, 3, 2
b)
2, 3, 1
c)
3, 1, 2
d)
3, 2, 1
148.
The picture shows light being ________________.
a)
Refracted
b)
Absorbed
c)
Split
d)
Reflected
149.
_________________ is the change in direction of light waves as the waves pass from the air into water.  The light appears to bend.
a)
Reflection
b)
Refraction
c)
Defraction
d)
Mirror Image
150.

Select the term that best describes the picture

a)

Transparent

b)

Translucent

c)

Opaque

d)

Prism

151.

A shiny piece of metal will __________ light.

a)

reflect

b)

refract

c)

absorb

d)

destroy

152.

Which description most accurately describes how the person sees the apple?

a)

Light travels from the lamp, reflects off the apple, and goes into the eye.

b)

Light travels from the lamp to the eye.

c)

Light travels from the eye, reflects off the apple, and goes into the lamp.

d)

Light travels from the apple, reflects off the lamp, and goes into the eye.

153.

Which month has the most daylight hours?

a)

August because it's a summer month.

b)

August because it's a winter month.

c)

April because it's a spring month.

d)

January because it's a summer month.

154.

How would the shadow be different if it was the middle of the day and the sun was at the top of the sky?

a)

Shadow would be longer.

b)

Shadow would be the same.

c)

Shadow would be shorter.

d)

Shadow would disappea.

155.

Which letter shows the shadow created in the middle of the day?

a)

A

b)

B

c)

C

156.

Which season would 15 hours of daylight most likely occur?

a)

winter

b)

spring

c)

summer

d)

fall

157.

a set path a body in space takes as it moves

a)

orbit

b)

fall

c)

reflect

d)

moon phases

158.

A large sphere made of rock that orbits the Earth.

a)

orbit

b)

fixed object

c)

design

d)

moon

159.

Shadows are longest in...

a)

Mornings

b)

Late afternoons

c)

Mornings and Late afternoons

d)

Noon

160.

What statement is NOT true about our sun.

a)

Our sun is the largest star.

b)

Our sun is at the center of the universe.

c)

Other stars are much bigger than our Sun.

d)

Our sun looks bigger because it's closer.