Free Printable Quiz #11 - Chemistry

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Worksheets

Quiz #11 - Chemistry

Total questions: 83

Worksheet time: 2hrs 21mins

Name

Class

Date

1.

A physical change (a)

Choose from the below words

changes the physical properties of

creates a new substance and cannot

2.

A chemical change (a)

Choose from the below words

changes the physical properties of

creates a new substance and cannot

3.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

4.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

5.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

6.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

7.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

8.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

9.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

10.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

11.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

12.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

13.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

14.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

15.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

16.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

17.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

18.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

19.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

20.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

21.

Is this an example of a physical or chemical change?

a)

physical

b)

chemical

22.

This change is a

a)

chemical reaction

b)

physical change

c)

musical change

d)

Ice Ice baby

23.

How is a chemical change different from a physical change?

a)

there is no difference

b)

a physical change creates a new substance

c)

a chemical change creates a new substance

24.

A precipitate is a ___________ that forms when 2 liquids react together.

a)

solid

b)

liquid

c)

gas

d)

plasma

25.

Is burning wood a chemical or physical change?

a)

chemical

b)

physical

26.

Is glass breaking a chemical or physical change?

a)

chemical

b)

physical

27.

Is a a rusting bicycle a chemical or physical change?

a)

chemcial

b)

physical

28.

Is melting ice a chemical or physical change?

a)

chemical

b)

physical

29.

Is spoiling food a physical or chemical change?

a)

phyiscal

b)

chemical

30.

Salt dissolves in water

a)

physical Change

b)

chemical change

31.

Which is a chemical change?

a)

freezing fruit juice

b)

slicing a potato

c)

boiling water

d)

copper metal turning green

32.

When mixing milk and vinegar, a white, chunky, solid substance is formed. What has occurred?

a)

Physical change: state of matter

b)

Chemical change: precipitate

c)

Physical change: freezing

d)

Chemical change: new gas

33.

Boiling Water

a)

Physical Change

b)

Chemical Change

34.

A physical change is a change

a)

in an item's properties like its shape, size or density.

b)

that creates a new substance or emits light or heat

c)

that creates a smell

d)

that cannot be undone

35.

Match the following

a)

Physical change

(Shape)

1.

Cutting paper

b)

Physical change

(solubility)

2.

Dissolving

Kool-Aid

c)

Chemical Change

(Flammability)

3.

Lighting a match

d)

Chemical Change

4.

Creating a new substance

e)

Both a Physical & Chemical change

5.

Bubbles

36.

True or False: a physical change may produce a new substance.

a)

True

b)

False

37.

Choose the best description below for the image

a)

physical change

b)

chemical change

38.

all matter is made of what

a)

energy

b)

atoms

c)

electrons

d)

compounds

39.

The positive particles of an atom are

a)

electrons

b)

positrons

c)

neutrons

d)

protons

40.

Particles in an atom that are neutral and have no charge are

a)

negatrons

b)

electrons

c)

neutrons

d)

protons

41.

The particles that are found in the nucleus of an atom are

a)

neutrons and electrons

b)

electrons only

c)

protons and neutrons

d)

protons and electrons

42.

The central region of an atom where its neutrons and protons are is called the

a)

nucleus

b)

electron cloud

c)

core

d)

center

43.

The smallest part of an element is known as the

a)

Periodic Table

b)

Atom

c)

Group

d)

Period

44.

Something that takes up space and has mass.

a)

volume

b)

matter

c)

mass

d)

density

45.

The amount of space something takes up

a)

density

b)

volume

c)

mass

d)

matter

46.

The amount of matter something contains is its ______________.

a)

gas

b)

solid

c)

weight

d)

mass

47.

Two or more atoms joined together for a(n)...

a)

Element

b)

Compound

c)

Molecule

d)

Mixture

48.

What cannot be broken down into other substances?

a)

Compound

b)

Mixture

c)

Solids

d)

Element

49.

An element is made up of only one kind of _____.

a)

isotope

b)

plastic

c)

atom

d)

metal

50.

The smallest particle into which an element can be divided and still be the same element is a(n)

a)

proton

b)

neutron

c)

electron

d)

atom

51.

A pure substance...

a)

is an element or a compound

b)

is an element or a mixture

c)

is a compound or a mixture

d)

is a mixture

52.

1 A substance made up of two or more chemically combinedelements is —

a)

an element

b)

mixture

c)

compound

d)

solution

53.

A substance that cannot be broken down into any other substance by ordinarychemical means is called —

a)

molecule

b)

mixture

c)

element

d)

compound

54.

A substance made of only one type of atom is called —

a)

an element

b)

a mixture

c)

a compound

d)

a salt

55.

Which of the following is a way in which elements and compounds are similar?

a)

Elements and compounds are pure substances.

b)

Elements and compounds are both made up of different kinds of atoms.

c)

Elements and compounds can both be broken down by physical means.

d)

Elements and compounds are listed on the periodic table.

56.

What is an example of an element?

a)

Oxygen

b)

Pure water

c)

Air

d)

Table salt

57.

Two or more substances in the same place but NOT chemically combined or in a specific ratio is called —

a)

a compound

b)

a pure substance

c)

an element

d)

a mixture

58.

The smallest part of an element that retains the properties of the element is the

a)

nucleus.

b)

electron

c)

atom

d)

neutron

59.

Which is the best example of a pure substance?

a)

pizza

b)

gold

c)

saltwater

d)

air

60.

Which substance is a compound?

a)

copper

b)

magnesium

c)

saltwater

d)

water

61.

Which of the following images best depicts the particles of an element?

a)

Picture 1

b)

Picture 2

c)

Picture 3

d)

Picture 4

62.

Structural differences between different chemicals can be represented in models of the particles. Which drawing BEST represents a compound?

a)

Picture A

b)

Picture B

c)

Picture C

d)

Picture D

63.

Which of the following is a compound?

a)

Si

b)

CO₂

c)

Cl

d)

He

e)

Ti

64.

Which of the following represents an element?

a)

H₂O

b)

HCl

c)

NaCl

d)

Au

e)

CaCO₃

65.

Which of the following could be a symbol on the periodic table of elements?

a)

CC

b)

Cc

c)

cc

d)

CcC

e)

CK1

66.

What is NOT made up of two or more elements that are chemically combined?

a)

Element

b)

Compound

c)

Mixture

d)

Solid

e)

Liquid

67.

How many elements are there in CuSO₄?

a)

1

b)

2

c)

3

d)

4

e)

5

68.

This picture represents which of the following?

a)

element

b)

compound

69.

This picture represents which of the following?

a)

element

b)

compound

70.

This picture represents which of the following?

a)

element

b)

compound

71.

What does Evidence mean?

a)

All scientific data that supports your claim

b)

An opinion

c)

Statement you believe to be true

d)

A statement of an opposing argument

72.

What does Reasoning mean?

a)

A solid and reasonable argument

b)

A written response to a claim

c)

An explanation that connects your evidence back to the claim

d)

An opinion you believe in

73.

Students should not be required to do community service.

a)

Evidence statement

b)

Claim statement

c)

Reasoning statement

74.

What is the best definition for claim?

a)

A statement you believe to be false.

b)

A statement you believe to be true.

c)

Evidence that proves something right.

75.

Most students participate in extracurricular activities and do not have time for community service.

a)

Claim statement

b)

Reasoning statement

c)

Evidence statement

76.

The Warriors are the best NBA team.

a)

Claim statement

b)

Reasoning statement

c)

Evidence statement

77.

The Warriors are the best NBA team.

a)

Claim statement

b)

Reasoning statement

c)

Evidence statement

78.

The Warriors won the NBA championship in 2017.

a)

Claim statement

b)

Reasoning statement

c)

Evidence statement

79.

The Warriors won the NBA championship this year which makes them the best team in the National Basketball Association.

a)

Claim statement

b)

Reasoning statement

c)

Evidence statement

80.

When you are using your 5 senses to gather facts and information, you are...

a)

Making observations

b)

Making evidence

c)

Making science

81.

Using useful observations as evidence to understand the world around us is...

a)

Language Arts

b)

History

c)

Math

d)

Science

82.

Which of the following is relevant evidence from the image?

a)

1 American with a gold medal, 2 Russians with bronze and silver

b)

They are three good friends hanging out

c)

They are wearing nice jackets

83.

Which of the following is a claim from the image?

a)

The American woman won an Olympic gold medal

b)

The ribbon around the medal is purple

c)

They are wearing tight ponytails

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