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Ch2 Revision Quiz

Total questions: 86

Worksheet time: 36mins

Name
Class
Date
1.

The starting materials in a chemical reaction are known as...

a)

Products

b)

Reactants

c)

Starters

d)

Enders

2.

A substance that is formed as the result of a chemical reaction

a)

Product 

b)

Reactant

c)

Starters

d)

Enders

3.
A displacement reaction will occur when...
a)

A more reactive metal displaces a less reactive metal from its compound.

b)

A less reactive metal displaces a more reactive metal from its compound

4.

What will the products of this reaction be?

calcium + zinc nitrate --------->

a)

Zinc + calcium nitrate

b)

there will be no reaction

c)

Zinc + calcium chloride

5.

Select the keyword that matches the description below.

"A reaction involving a more reactive metal removing a less reactive metal from its compound"

a)

Displacement

b)

Reduction

c)

neutralisation

6.

Reaction or no reaction?

Lead + iron sulphate ==>

a)

Reaction

b)

No reaction

7.

Reaction or no reaction?

Zinc + copper sulphate ==>

a)

Reaction

b)

No reaction

8.

Reaction or no reaction?

Copper + copper sulphate ==>

a)

Reaction

b)

No reaction

9.

Which statement is NOT a description of a chemical reaction?

a)

A solid is dropped into a beaker of liquid and a gas is released.

b)

A solid is dropped into a beaker of liquid and an explosion occurs.

c)

Two liquids are mixed in a beaker and a solid forms at the bottom of the beaker.

d)

A liquid is heated in the sun and half of it evaporates.

10.

Physical or chemical change?

Categorize the following
Physical Change
Chemical change
11.

What is a compound?

a)

Two or more atoms bonded together

b)

Atoms of 2 or more elements bonded together

c)

One atom

12.

Can Iron displace Aluminium?

a)

Yes

b)

No

13.

Will there be a reaction?

zinc + calcium nitrate --> ?

a)

Yes

b)

No

14.

Will there be a reaction?

iron + copper sulphate --> ?

a)

Yes

b)

No

15.

Which of the following is MOST reactive?

a)

Magnesium

b)

Lead

c)

Tin

d)

Copper

e)

Zinc

16.

Choose the least reactive metal

a)

calcium

b)

magnesium

c)

iron

d)

copper

17.

Lithium hydroxide and sodium hydroxide are both....

a)

Acids

b)

Alkalis

18.

Which acid would you need to make the salt copper sulfate?

a)

Hydrochloric acid

b)

Nitric acid

c)

Sulfuric acid

19.

What are the products you get if you react an acid with a metal?

Acid + Metal --> _______ + _______

a)

Salt + water

b)

Salt + hydrogen

c)

Salt + carbon dioxide + water

20.

What are the products of this reaction:


Zinc + hydrochloric acid --> ____ + _____

a)

zinc chloride + hydrogen

b)

zinc sulfate + hydrogen

c)

zinc nitrate + hydrogen

21.

Which one of the following is the pH of a weak acid?

a)

1

b)

6

c)

8

22.
What is the hazard shown in this hazard sign?
a)
Explosive
b)
Corrosive
c)
Irritant
d)
High level Irritant
23.

A substance that is 3 on the pH scale would be a(n):

a)

acid

b)

alkali

c)

neutral

d)

solute

24.
Bleach and oven cleaner are:
a)
strong acids
b)
weak acids
c)

strong alkalis

d)

weak alkalis

25.
A substance that is a 10 on the pH scale would be a(n) ____.
a)
acid
b)
neutral
c)

alkali

d)
indicator
26.

Which of the following contains an acid?

a)

Ammonia

b)

Oven cleaner

c)

Shampoo

d)

Orange

27.

Vinegar contains alkali

a)
True
b)
False
28.

What is the pH of pure water?

a)
1
b)
4
c)
7
d)
11
29.

A purple colour when using universal indicator indicates the solution is _______________.

a)

neutral

b)

acidic

c)

alkali

d)

blackcurrant juice

30.

Lithium hydroxide and sodium hydroxide are both....

a)

Acids

b)

Alkalis

31.

A solution of this pH will turn universal indicator red

A
B
C
32.

If a solution is this pH number then it is neutral

A
B
C
D
33.

If a solution is this pH number then it is a weak acid

A
B
C
D
34.

Acids have a pH of between 0 and ​ (a)   . Alkalis have a pH of between ​ (b)   and 14. A solution that is pH ​ (c)   is neutral.

Choose from the below words
6
8
7
35.

Put the following in order of where they are on the pH scale (starting at 0 and ending at 14)

a)

strong acid

b)

weak acid

c)

neutral

d)

weak alkali

e)

strong alkali

1)
2)
3)
4)
5)
36.

Which pH could belong to a strong acid?

a)

14

b)

8

c)

5

d)

1

37.

Which pH could belong to a weak alkali?

a)

14

b)

8

c)

5

d)

1

38.

Which pH is neutral?

a)

14

b)

7

c)

4

d)

2

39.

How can you measure the pH of a substance?

a)

Use universal indicator

b)

Use litmus paper

c)

Taste it

40.

Alkalis feel...

a)

Rough

b)

Soapy

c)

Granulated

d)

Smooth

41.

Which substance is an acid?

a)

Water

b)

Bleach

c)

Orange juice

d)

Washing powder

42.

Acids have a lower pH than ....

a)

3

b)

5

c)

7

d)

9

43.

The pH of a solution can be found by using ...

a)

indicators

b)

dyes

c)

colours

d)

paper

44.

What colour does litmus paper go in alkaline solutions?

a)

Blue

b)

Red

45.

What colour does litmus paper go in acidic solutions?

a)

Blue

b)

Red

46.

Which pH levels indicated a strong acid?

a)

1-3

b)

4-6

c)

8-11

d)

12-14

47.

Acid in our stomach:

a)

Hydrochloric acid

b)

Sulfuric acid

c)

Acetic acid

d)

Carbonic acid

48.

The color of universal indicator in pure water:

a)

Red

b)

Blue

c)

Purple

d)

Green

49.

The color of universal indicator in sodium hydroxide:

a)

Red

b)

Yellow

c)

Purple

d)

Green

50.

Which substance is alkali?

a)

Toothpaste

b)

Vinegar

c)

Lemon juice

d)

Soft drink

51.

What is used to tell if a substance is acid, alkaline or neutral?

a)

a thermometer

b)

a balance

c)

an indicator

d)

paper

52.

What is the pH of water?

a)

pH 7

b)

pH 1

c)

pH 10

d)

pH 5

53.

What pH is a strong acid?

a)

pH 1

b)

pH 5

c)

pH 7

d)

pH 9

e)

pH13

54.

What pH is a neutral?

a)

pH 1

b)

pH 5

c)

pH 7

d)

pH 9

e)

pH13

55.

Blue Litmus paper, when added to an acid, turns a (a)   colour.

56.

Match the following pH to the type and strength of solution

a)

pH 1

1.

Strong Acid

b)

pH 5

2.

Weak Acid

c)

pH 8

3.

Weak Alkali

d)

pH 14

4.

Strong Alkali

57.

Match the following colours (in words) to pH values for when you use Universal Indicator:

a)

Red

1.

pH 1

b)

Yellow

2.

pH 3

c)

Green

3.

pH 7

d)

Blue

4.

pH 10

e)

Purple

5.

pH 14

58.

Which universal indicator paper results show that the dipped solution was a strong acid?

a)
b)
c)
59.
What is the hazard shown in this hazard sign?
a)
Fireworks
b)
Broken Glass
c)
Explosive
d)
Corrosive
60.
What is the hazard shown in this hazard sign?
a)
Explosive
b)
Corrosive
c)
Irritant
d)
High level Irritant
61.

This symbol tell us the chemical it is labelling is:

a)

Harmful to the environment

b)

Dangerous

c)

Toxic

d)

Poisonous

62.

A substance that is 3 on the pH scale would be a(n):

a)

acid

b)

alkali

c)

neutral

d)

solute

63.
Bleach and oven cleaner are:
a)
strong acids
b)
weak acids
c)

strong alkalis

d)

weak alkalis

64.
A substance that is a 10 on the pH scale would be a(n) ____.
a)
acid
b)
neutral
c)

alkali

d)
indicator
65.
At what location on the pH scale can you find acids?
a)
number 7 on the pH scale is acidic
b)
below 7
c)
above 7
d)
you can find acids all throughout the scale
66.

Is this fruit acidic, alkali or neutral?

a)
Acidic
b)

Alkali

c)
Neutral
67.

What is this piece of equipment called?

a)

measuring cylinder

b)

spatula

c)

beaker

d)

conical flask

68.

What is this piece of equipment called?

a)

measuring cylinder

b)

spatula

c)

beaker

d)

conical flask

69.

Which of these is NOT a property of metals?

a)

shiny

b)

low melting point

c)

good conductor of electricity

d)

dense

70.

Which of these elements are not metals?

a)

sodium

b)

carbon

c)

copper

d)

aluminium

71.

Which gas do you have if when you add a lighted splint, you hear a squeaky pop?

a)

hydrogen

b)

oxygen

c)

carbon dioxide

72.

Metals are shiny, good conductors, malleable, and ductile.

a)

True

b)

False

73.

Which of the following is NOT a property of most metals?

a)

Brittle

b)

Good conductor

c)

Ductile

d)

Malleable

74.
I have an object that is dull, brittle, and an insulator, what is it?
a)

non-metal

b)

metal

75.
If you have a material that can conduct electricity well it is probably a...
a)
Metalloid
b)
Matter
c)
Non-metal
d)
Metal
76.

Which word means 'when you hit it, it rings like a bell'.

a)

Ductile

b)

Sonorous

c)

Malleable

77.

Metals are good conductors of heat

a)

True

b)

False

78.
Which metal is more reactive than calcium?
a)
magnesium
b)
potassium
c)
silver
d)
aluminum
79.
True or False: All metals stick to magnets.
a)
True
b)
False
80.

Sam is investigating which antacid tablets are best at neutralising acid. The variable he changes is the ​ (a)   .

The control variables that need to be kept the same are: the ​ (b)   , the type of acid, the ​ (c)   he adds to the acid and the concentration of acid.

Choose from the below words
type of tablet
amount of acid
number of tablets
81.

There are lots of signs that a chemical reactions has happened. You might see....

* a change in ​ (a)   ,

* ​ (b)   or sparks,

* bubbles or ​ (c)   ,

* the products might be ​ (d)   or colder

* a ​ (e)   or bang

Choose from the below words
colour
flames
fizzing
warmer
pop
state
82.

What is made when copper reacts with oxygen?

(a)  

83.

When iron reacts with oxygen in the air, what is the name of the product that is made?

a)

Iron oxide

b)

magnesium oxide

c)

copper nitrate

84.

Which statement best describes an element?

a)

made from mixture

b)

thousands in the world

c)

made of only one atom

d)

can be separated

85.
Which one has more than one type of atom in it?
a)
Element
b)
Compound 
86.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture

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