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Chemistry of Materials Test Review

Total questions: 67

Worksheet time: 46mins

Name
Class
Date
1.

The compound sucrose has a chemical formula of C12H22O11. How many elements are in one molecule of sucrose?

a)

45

b)

3

c)

27

d)

4

2.

An element has exactly (a)   type of atoms.

3.

Circle an example of a compound molecule

4.

Look at the picture and observe what is happening.

a)

The molecules are cooling down causing the ink to spread out.

b)

The molecules are spreading out to equilibrium due to atomic movement.

c)

The ink changed colors in the water making it all one color.

d)

The atoms are slowing down due to the temperature of the water.

5.

What is NOT true about atoms

a)

they are tiny particles of matter

b)

they make up all matter in the universe

c)

they are larger than molecules

d)

the are in constant motion

6.

Which model is most correct?

a)

A

b)

B

c)

C

d)

D

7.
Question Image

Match the following

a)

A

1.

electron

b)

B

2.

neutron

c)

C

3.

proton

8.

Use the periodic table to identify this atom.

a)

Flourine

b)

Boron

c)

Aluminum

d)

Beryllium

9.

Protons have a (a)   charge.

10.

The number of protons determines the ___________.

a)

what element the atom is

b)

about 1/2 the mass

c)

how much positive charge the atom has

d)

all of the above

11.

How​ ​many​ ​carbon​ ​(C)​ atoms​ ​ ​are​ ​in two​ sugar​ ​molecules?​   ​2C6​ ​​ ​H​12​ ​ ​O6

a)

6

b)

12

c)

6

d)

30

12.

If​ ​an​ ​atom​ were​ ​ the​ ​size​ ​of​ ​a​ football​ ​​field,​ ​then​ ​an​ ​electron​ ​would​ ​be​ ​the​ ​size of​ ​______________.

a)

pea

b)

house

c)

the earth

d)

a baketball

13.

Mineral oil is less dense than water. Mercury, a liquid metal, is more dense than water. If mineral oil, mercury, and water were mixed together, which liquid would Float to the top?

a)

mercury

b)

mineral oil

c)

water

d)

both mercury and mineral oil

14.
What two types of measurements make up DENSITY? 
a)
Mass and Volume
b)
Temperature and Mass
c)
Grams and Centimeters
d)
Volume and Weight
15.
Look at this image.  Which object has the LOWEST density in water? How? 
a)
The Ping Pong Ball because it floats to the top 
b)
The bolt because it has sunk to the bottom
c)
The soda cap because it is not just full of air like the Ping Pong ball
16.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
17.

Blue color: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
18.
Density: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
19.
Flammability (burns): Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
20.

Reacts with acid: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
21.

Melting point: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
22.

Boiling point: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
23.
Luster: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
24.

Which one of these is a chemical property?

a)

Melting point

b)

Boiling point

c)

Color

d)

Toxicity

25.
Physical properties are
a)

Properties that can be observed without changing the identity of the substance

b)

Properties that describe how a substance changes into a completely different substance

26.

Blue color: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
27.
Density: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
28.
Flammability (burns): Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
29.

Reacts with acid: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
30.
Brittleness: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
31.

Sour taste: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
32.

Melting point: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
33.

Reacts with water: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
34.
Hardness: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
35.

Boiling point: Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
36.
Luster: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
37.

Odour (smell): Chemical or Physical Property

a)
Chemical Property
b)
Physical Property
38.
Reacts with Air: Chemical or Physical Property
a)
Chemical Property
b)
Physical Property
39.

Which one of these is a chemical property?

a)

Melting point

b)

Boiling point

c)

Color

d)

Toxicity

40.
Physical properties are
a)

Properties that can be observed without changing the identity of the substance

b)

Properties that describe how a substance changes into a completely different substance

41.

is the ability of a substance to dissolve in a liquid

a)

malleability

b)

luster

c)

oxidation

d)

solubility

42.

the ability of a material to bend or be hammered into other shapes without breaking.

a)

Ductility

b)

Malleability

c)

Toxicity

d)

Solubility

43.

a resistance to being scratched or dented.

a)

Luster

b)

Flammability

c)

conductivity

d)

hardness

44.

 the ability to pass electricity or heat through a substance

a)

conductivity

b)

ductility

c)

oxidation

d)

malleability

45.

the ability of a substance to be drawn into thin wires

a)

Conductivity

b)

malleability

c)

ductility

d)

flammability

46.

the ability of a material to bend or be hammered into other shapes without breaking.

a)

Ductility

b)

Malleability

c)

Toxicity

d)

Solubility

47.

What takes up the most space in an Atom?

a)

Protons

b)

Neutrons

c)

Electrons

d)

Empty Space

48.

Which of the following are true of atoms:

a)

Mostly empty space

b)

Solid like a marble

c)

Our models all have some inaccuracies

d)

Really, really Small

49.

If an atom has 2 protons, 2 neutrons and 2 electrons; what is its Atomic mass?

a)

1

b)

2

c)

3

d)

4

50.

What is the Atomic Number

a)

10

b)

20

c)

0

d)

Ne

51.

Man-made polymer

a)

natural

b)

synthetic

c)

chemical

d)

pigment

52.
a)

branched

b)

cross-linked

c)

linear

d)

monomer

53.

Large molecules made up of small monomers are called

a)

polymers

b)

peptides

c)

peptones

d)

monomers

54.

It refers to the space that matter occupies.

a)

volume

b)

mass

c)

weight

d)

density

55.

It is the amount of matter in an object.

a)

volume

b)

mass

c)

weight

d)

density

56.

Which of the following determines an object’s ability to float in water?

a)

volume

b)

mass

c)

weight

d)

density

57.

Matter is

a)

Anything that has volume

b)

Anything that has mass

c)

Anything that has mass and volume

58.

What state of matter does the picture below represent?

a)

solid

b)

liquid

c)

gas

d)

plasma

59.

The state of matter that keeps its shape and volume when it is placed in a different container is called ______.

a)

gas

b)

liquid

c)

solid

60.

The state of matter that expands to fill its container is called ______.

a)

gas

b)

liquid

c)

solid

61.

What is matter made up of?

a)

particles that are too large to be seen

b)

tiny butter particles

c)

particles that are too small to be seen

d)

tiny water particles

62.

Which state of matter has its own shape

a)

Gas

b)

Solid

c)

LIquid

63.

The diagram shows arrangement of particles in a

a)

Solid

b)

Liquid

c)

Gas

64.

Define a liquid.

a)

Matter that has fixed shape but no fixed volume

b)

Matter that has fixed shape and fixed volume

c)

Matter that has fixed volume, but no fixed shape

65.

In which state of matter will there be the LARGEST space between molecules?

a)

Solid

b)

Liquid

c)

Gas

66.

What is a gas?

a)

Matter that has fixed shape but no fixed volume

b)

Matter that has no fixed shape and no fixed volume

c)

Matter that has no fixed shape but fixed volume

d)

compounds

67.

What state is represented in the gif?

a)

Solid

b)

Liquid

c)

Gas

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