Free Printable Y9 EOY revision

1.

a)

A

b)

B

c)

C

d)

D

2.

a)

A

b)

B

c)

C

d)

D

3.

a)

A

b)

B

c)

C

d)

D

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a)

A

b)

B

c)

C

d)

D

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a)

A

b)

B

c)

C

d)

D

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a)

A

b)

B

c)

C

d)

D

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a)

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b)

B

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C

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D

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a)

A

b)

B

c)

C

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D

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a)

A

b)

B

c)

C

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D

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a)

A

b)

B

c)

C

d)

D

11.

a)

A

b)

B

c)

C

d)

D

12.

a)

A

b)

B

c)

C

d)

D

13.

a)

A

b)

B

c)

C

d)

D

14.

a)

A

b)

B

c)

C

d)

D

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a)

A

b)

B

c)

C

d)

D

16.

a)

A

b)

B

c)

C

d)

D

17.

a)

A

b)

B

c)

C

d)

D

18.

a)

A

b)

B

c)

C

d)

D

19.

a)

A

b)

B

c)

C

d)

D

20.

a)

A

b)

B

c)

C

d)

D

21.

What is the job of the ribosomes?

a)

protein digestion

b)

protein synthesis

c)

energy release

d)

respiration

22.

The cell wall is made from

a)

cell sap

b)

cellulase

c)

sellulose

d)

cellulose

23.

Which cell does not have a cell wall?

a)

Animal cell

b)

Algae cell

c)

Plant cells

d)

Algal cells

24.

A cell membrane:

a)

surrounds the cell

b)

is the outer line on a diagram
is the outer line on a diagram

c)

controls the activities of the cell

d)

controls the passage of substances into and out of the cell

25.

Most chemical reactions happen here:

a)

sytoplasm

b)

sitoplasm

c)

cytoplasm

d)

cytoplam

26.

This structure absorbs light energy to make food

a)

cytoplasm

b)

chlorophyll

c)

chloroplast

d)

cell sap

27.

Which process involves the release of energy from food substances in all living cells?

a)

breathing

b)

nutrition

c)

respiration

d)

digestion

28.

Why is classification important in biology?

a)

To group similar organisms based on their characteristics

b)

To allow scientists to sub divide organisms based purely in their ideas

c)

To give biologists something to study

29.

Which choice shows the levels of organization in order from LARGEST to smallest.

a)

organism, organ system, organ, tissue, cell

b)

cell, tissue, organ, organ system, organism

c)

organism, cell, organ system, tissue, organ

d)

cell, cell, cell, cell, cell

30.

These are natural differences within a species.

a)

Evolution

b)

Genetic variation

c)

Biological diversity

d)

Populations

31.

The death of every member of a species.

a)

Competition

b)

Population

c)

Extinction

d)

Evidence

32.

Where the better adapted organisms survive to pass traits along to offspring.

a)

Evolution

b)

Natural Selection

c)

Extinction

d)

Artifical Selection

33.

Genetic differences between organisms of the same species

a)

Variation

b)

Adaptation

c)

Behavior

d)

Environment

34.

What is happening when my ice cream changes from a solid to a liquid?

a)

freezing

b)

melting

c)

burning

d)

evaporation

35.

The steam coming off the pot of boiling water is an example of....

a)

a solid becoming a liquid

b)

a liquid becoming a solid

c)

a liquid becoming a gas

d)

a gas becoming a liquid

36.

True or False: Matter can changes states by adding heat or cooling.

a)

True

b)

False

37.

The picture below is an example of _________________.

a)

osmosis

b)

isotonic

c)

diffusion

d)

active transport

38.

What is diffusion?

a)

when molecules move

b)

when molecules move from a high concentration to a low concentration

c)

no movement

d)

molecules move everywhere

39.

Elements contain only one type of atoms.

a)

True

b)

False

40.

What is a pure substance made of two or more elements that are chemically combined called?

a)

A. element

b)

B. compound

c)

C. mixture

d)

D. solution

41.

What is an example of an element?

a)

Oxygen

b)

Pure water

c)

Air

d)

Table salt

42.

What separation method could you use to separate water from ink?

a)

filtration

b)

distillation

c)

electrolysis

43.

Ink can be separated by a method of -----------------------------------------------

a)

distillation

b)

filtration

c)

chromatography

d)

sedimentation

44.

A pure substance shows ------------------ spot on chromat gram

a)

0

b)

1

c)

2

d)

3

45.

A(n) ______ is a substance with a pH less than 7

a)

Acid

b)

Alkali

c)

Base

d)

Buffer

46.

The pH scale is a range from:

a)

1-7

b)

0-14

c)

1-14

d)

1-20

47.

A(n) _______ is a substance with a pH greater than 7.

a)

Alkali

b)

Acid

c)

Buffer

d)

Water

48.

When you add an universal indicator to an acid, it will change its colour to

a)

Red

b)

Blue

c)

Yellow

d)

Green

49.

HCl, Sprite & Lemon Juice are all...

a)

Acidic

b)

Alkaline

c)

Neutral

50.

Which is an alkali?

a)

sodium hydroxide

b)

HCl

c)

H₂SO₄

d)

kerosene

51.

Adding a few drops of an universal indicator to an alkali will change its colour to

a)

Red

b)

Purple

c)

Yellow

d)

Green

52.

The laboratory test for oxygen is that

a)

it relights a glowing splint

b)

it relights a burning splint

c)

it changes lime water to milky

d)

it makes a glowing splint go out

53.

Turns limewater milky

a)

Hydrogen

b)

Oxygen

c)

Ammonia

d)

Carbon dioxide

54.

Makes a squeaky pop sound when lit

a)

Hydrogen

b)

Oxygen

c)

Chlorine

d)

Ammonia

55.

Crude oil is a a mixture of hydrocarbons

a)

True

b)

False

56.

Which picture is a mixture?

a)

A

b)

B

c)

C

d)

D

57.

Balance this equation

_Al +_HCl --> _H₂+_AlCl₃

a)

2,6,3,2

b)

it's already balanced

c)

4,12,3,4

d)

2,1,4,5

58.

Which problem is balanced?

a)

PbO₂ + 2H₂--> H₂SO₄

b)

SO₂ + H₂0 --> H₂SO₄

c)

2Na + 2H₂O --> 2NaOH + H₂

d)

2Na + 2H₂O --> 2NaOH + H

59.

Balance this equation.
_Mg + _Cl₂--> _MgCl₂

a)

1, 2,1

b)

already balanced

c)

2,1,1

d)

1,1,2

60.

Metal + Acid -> ___ + ___

a)

Salt + Hydrogen

b)

Metal Hydroxide + Hydrogen

c)

Metal Oxide + Hydrogen

d)

Metal Carbonate + Hydrogen

61.

Sodium + Hydrochloric acid ->

a)

Sodium chlorine

b)

Sodium chlorine + hydrogen

c)

Sodium chloride + hydrogen

d)

Sodium chloride

62.

Lithium + nitric acid ->

a)

Lithium nitride + hydrogen

b)

Lithium nitric + hydrogen

c)

Lithium nitrogen + hydrogen

d)

Lithium nitrate + hydrogen

63.

How can you test for hydrogen gas?

a)

sniff it

b)

squeaky pop test

c)

add universal indicator

d)

add lemon water

64.

What is the removal of oxygen from a substance called?

a)

reduction

b)

extraction

c)

electrolysis

d)

oxidation

65.

What is the addition of oxygen to a substance called?

a)

decomposition

b)

reduction

c)

oxidation

d)

extraction

66.

How would you best extract iron from haematite (iron ore)?

a)

reduction by carbon

b)

electrolysis

c)

decomposition

d)

oxidation

67.

What is the substance with a neutral pH of 7?

a)

Milk

b)

Water

c)

Orange Juice

d)

Blood

68.

An alkali is able to “cancel” out an acid. This process is also known as?

a)

balancing

b)

extraction

c)

overcome

d)

neutralisation

69.

What colour does litmus paper turn when added to an alkali?

a)

Blue

b)

Red

c)

Green

d)

Colourless

70.

What is the anticlockwise moment acting on this crane?

a)

80,000Nm

b)

100,000Nm

c)

120,000Nm

d)

140,000Nm

71.

Unit of force.

a)

Meter

b)

Centimeter

c)

Newton

72.

What is the moment acting on the seesaw?

a)

1.6Nm

b)

15Nm

c)

16N

d)

4Nm

73.

What is the moment produced by the 15 N?

a)

15 Nm (clockwise)

b)

150 Nm (anti - clockwise)

c)

1.5 Nm (anti - clockwise)

d)

0.15 Nm (clockwise)

74.

What is the net force?

a)

20 N

b)

0 N

c)

400 N

d)

40 N

75.

What is the net force?

a)

10 N

b)

0 N

c)

25 N

d)

1 N

76.

A type of friction that occurs when air pushes against a moving object it to decelerate.

a)

surface area

b)

air resistance

c)

velocity

d)

gravity

77.

What do we call the forwards force produced by an aeroplane's engine or propeller?

a)

thrust

b)

friction

c)

weight

d)

gravity

78.

How would you describe the movement of particles in a gas?

a)

Move randomly in all directions

b)

Stationary

c)

Vibrate around a fixed position

d)

Can flow

79.

How would you describe the movement of particles in a solid?

a)

Stationary

b)

Vibrate around a fixed position

c)

Move quickly in random directions

d)

Able to flow

80.

Which of these particle diagrams represents a solid?

a)

b)

c)

81.

Which of these particle diagrams represents a gas?

a)

b)

c)

82.

Which best describes the arrangement of particles in a gas?

a)

Particles are touching but no longer arranged regularly

b)

Particles form in clumps

c)

Particles are closely packed, fixed and arranged in regular layers

d)

Particles fill the whole container

83.

Which best describes the arrangement of particles in a liquid?

a)

Particles are touching but no longer arranged regularly

b)

Particles form in clumps

c)

Particles are closely packed, fixed and arranged in regular layers

d)

Particles fill the whole container

84.

Which of the following items will rust?

a)

A plastic bottle

b)

A gold ring

c)

An iron bridge

d)

A cardboard box

85.

True or False, rusting is the specific term used to describe the corrosion of iron.

a)

True

b)

False

86.

The picture shows an investigation into the conditions required for rusting. What is the purpose of the calcium chloride in test tube C?

a)

To absorb moisture

b)

To give out carbon dioxide

c)

To absorb oxygen

d)

To give out oxygen

87.

The picture shows an investigation into the conditions required for rusting. What is the purpose of the layer of oil in test tube B?

a)

To absorb moisture

b)

To prevent oxygen getting into the water

c)

To prevent carbon dioxide from being released

d)

To keep the water in the test tube

88.

Look at the picture. From what you see, choose which things are needed for rusting to occur.

a)

water only

b)

oxygen only

c)

oil and water

d)

water and oxygen

89.

The flow of electricity in a circuit-

a)

current

b)

flow

c)

circuit

90.

Two batteries in a circuit make the lights in the circuit brighter than one battery.

a)

true

b)

false

91.

In a parallel circuit the current

a)

makes one circle

b)

stays in one path

c)

splits and goes through two components

92.

Two types of circuits are

a)

parallel and magnetic

b)

electromagnetic and series

c)

series and parallel

93.

This is an example of a _______ circuit

a)

open

b)

series

c)

parallel

d)

square

94.

What kind of circuit is this?

a)

Series

b)

Consecutive

c)

Parallel

d)

Training

95.

Total energy = 200J
Useful energy = 20J

Workout the efficiency of this lightbulb.
$efficiency\ =\ \frac{useful\ enegy}{total\ energy\ in}\ \times100$

a)

100%

b)

80%

c)

40%

d)

10%

96.

Total energy = 350J
Useful energy = 70J

Workout the efficiency of this iphoneX.
$efficiency\ =\ \frac{useful\ energy}{total\ energy\ in}\ \times100\%$

a)

100%

b)

80%

c)

40%

d)

20%

97.

This car needs 8600J of energy to power it. If 5000J is changed into useful energy, how much energy is wasted?

a)

13600J

b)

3600J

c)

5000J

d)

8600J

98.

What is the unit of energy?

a)

Watt (W)

b)

Newton (N)

c)

Joule (J)

d)

Kilogram (kg

99.

The energy in which store increases as a car moves faster?

a)

Gravitational Potential

b)

Thermal

c)

Chemical

d)

Kinetic

e)

Elastic Potential

100.

The energy in which store decreases as a fire burns?

a)

Gravitational Potential

b)

Thermal

c)

Chemical

d)

Kinetic

e)

Elastic Potential

101.

The formula for calculating the gravitational potential energy in an object is shown above. Which object will have the largest value for its GPE

a)

b)

c)

d)

102.

What are Equations for Gravitational Potential Energy?

a)

Gravitational Potential Energy = Mass x Gravitational Field Strength x Height

b)

Gravitational Potential Energy = Weight x Height

c)

Gravitational Potential Energy = Mass x Gravitational Field Strength / Height

d)

Gravitational Potential Energy = Weight / Height

103.

What is the gravitational potential energy of a 26 kg eagle, flying at an altitude of 65 m at a speed of 19 m/s?

Let g = 9.8N/kg

a)

32,110 J

b)

1690 J

c)

172.4 J

d)

16,562 J

104.

An Olympic high jumper, with a mass of 82 kg, has a maximum gravitational potential energy of 1970 J. How high was the jump?

Let g = 9.8N/kg

a)

24 m

b)

161,540 m

c)

2.5 m

d)

201 m

105.

The faster an object moves, the ________ kinetic energy it has.

a)

more

b)

less

c)

none of the above

d)

all of the above

106.

As mass increases, KE ...

a)

increases

b)

decreases

c)

stays the same

107.

Rearrange the equation for kinetic energy to make velocity squared the subject of the equation.

a)

v²= KE/2m

b)

v² = 2m/KE

c)

v² = 1/2 KE m

d)

v² = 2KE/m

108.

Calculate the kinetic energy of a moving 4 kg object travelling at a velocity of 3 m/s.

a)

18 J

b)

36 J

c)

12 J

d)

6 J

109.

How much kinetic energy does a moving 6 kg object have if it moves with a velocity of 3 m/s?

a)

27 J

b)

18 J

c)

9 J

d)

2 J

110.

What is the kinetic energy of a ball with a mass of 5kg rolling at 10m/s

a)

50 J

b)

5 J

c)

250 J

d)

25 J

111.

Where does most of the energy go in this transformation.

a)

Electrical energy

b)

Light

c)

Heat

d)

other

112.

Where does most of the energy go for this transformation.

a)

heat

b)

electrical

c)

light

d)

joules

113.

What type of energy is best represented by a battery?

a)

Sound

b)

Thermal

c)

Mechanical

d)

Chemical

114.

Identify the energy transfer

a)

electrical to chemical to light

b)

kinetic to potential

c)

chemical to electrical to light

d)

light to sound

115.

In this reactivity series, which of the following is the most reactive element?

a)

Gold

b)

Calcium

c)

Zinc

d)

Potassium

116.

In this reactivity series, which of the following is the least reactive element?

a)

Gold

b)

Calcium

c)

Zinc

d)

Potassium

117.

True or False:

Magnesium is more reactive than silver.

a)

True

b)

False

118.

Use the following observations to select the correct reactivity series (highest to lowest).

calcium + water: slow

sodium + water: fast

calcium + dilute acid: very fast

gold + dilute acid: no reaction

aluminium + dilute acid: fast

a)

calcium, sodium, aluminium, gold

b)

sodium, calcium, aluminium, gold

c)

sodium, aluminium, calcium, gold

d)

gold, aluminium, calcium, sodium

Y9 EOY revision

Total questions: 118

Worksheet time: 2hrs 18mins

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