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Properties of Matter- Mid Unit Test

Total questions: 60

Worksheet time: 46mins

Name
Class
Date
1.

Which state of matter does this picture show?

a)

Solid

b)

Liquid

c)

Gas

2.

What state of matter does this picture show?

a)

Solid

b)

Liquid

c)

Gas

3.

Which state of matter does this picture show?

a)

Solid

b)

Liquid

c)

Gas

4.

As temperature increases, what happens to particles?

a)

They speed up

b)

They slow down

5.

As temperature decreases, what happens to particles?

a)

They speed up

b)

They slow down

6.

What is happening in this picture of ice melting?

a)

Molecules are speeding up

b)

Molecules are slowing down

7.

What is happening in this picture of water boiling?

a)

Molecules are speeding up

b)

Molecules are slowing down

8.

What state/phase is the object likely from points A to B?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

9.

What is happening to the particles in the substance between points D and E?

a)

Melting

b)

Freezing

c)

Vaporizing

d)

Sublimating

10.

Is the substance gaining or losing energy?

a)

Gaining

b)

Losing

11.

Use the graph below to answer this question. What state of matter would the substance be at point F?

a)

solid

b)

liquid

c)

gas

12.

Use the graph below to answer this question. Which point on the graph represents the boiling point?

a)

B

b)

C

c)

D

d)

E

13.

Use the graph below to answer this question. At which point is the substance a solid?

a)

A

b)

C

c)

E

d)

F

14.

Chemical or Physical:

A characteristic of matter that can be observed with your 5 senses is a ____________ property.

a)

Chemical

b)

Physical

15.

Chemical or Physical:

A characteristic of matter that can only be observed when matter is changed into a new kind of matter.

a)

Chemical

b)

Physical

16.

Chemical or Physical:

The words "blue", "large", and "soft" all describe __________ properties.

a)

Chemical

b)

Physical

17.

The ability of matter to change when heated is a _____________.

a)

Chemical

b)

Physical

18.

Chemical or Physical:

Rusting or tarnishing describes matter undergoing a __________ change with gases in the air.

a)

Chemical

b)

Physical

19.

Chemical or Physical:

Color, shape, texture, and luster are all examples of _______________ properties of matter.

a)

Chemical

b)

Physical

20.

Chemical or Physical:

Mass, volume, or density of an object is a _______________ property of that object.

a)

Chemical

b)

Physical

21.

Chemical or Physical:

The ability to cook, burn, rust, tarnish, or explode is an example of a ___________ property.

a)

Chemical

b)

Physical

22.

Chemical or Physical:

______________ properties include how a substance reacts with other substances.

a)

Chemical

b)

Physical

23.

Chemical or Physical:

The ability to burn is a _______________ property of wood, but not a property of silver.

a)

Chemical

b)

Physical

24.
a)
Physical Change
b)
Chemical Change
25.
a)
Physical Change
b)
Chemical Change
26.
a)
Physical Change
b)
Chemical Change
27.
a)
Physical Change
b)
Chemical Change
28.
a)
Physical Change
b)
Chemical Change
29.
a)
Physical Change
b)
Chemical Change
30.
a)
Physical Change
b)
Chemical Change
31.
a)
Physical Change
b)
Chemical Change
32.

What key words, when present in a question about chemical reactions, might indicate a chemical change is occuring? Check all that apply.

a)

Bubbling

b)

Fizzing

c)

Dissolving

d)

Evaporating

33.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
34.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
35.
A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?
a)
Texture
b)
Temperature
c)
Shape
d)
 Mass
36.
A change where one or more new substances are created.
a)
Physical Change 
b)
Chemical Change 
37.
Change in color is a physical change.
a)
True
b)
False
38.
The _______ describes the atoms in a compound.
a)
chemical equation
b)
chemical formula
c)
chemical symbol
d)
coefficient
39.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
40.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
41.
Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)
a)
H3SO4
b)
HSO4
c)
H4S3O
d)
H2O
42.
The blue numbers in the image below represent ________
a)
I don't know, and don't want to try
b)
coefficients
c)
subscripts
d)
none of the answers are correct
43.
How many atoms are there TOTAL in:
H2SO4
a)
6
b)
5
c)
7
d)
3
44.
In this image, the symbols to the right of the arrow (in black) are called the_______.
a)
Products
b)
Reactants
c)
Subscripts
d)
Coefficients
45.
The substances at the beginning of a chemical equation are called the ____
a)
product
b)
yield
c)
chemical symbol
d)
reactants
46.
Na + MgF2 -->  NaF + Mg
What are the reactants?
a)
Na + MgF2
b)
Na
c)
NaF + Mg
d)
NaF
47.
NH3 ---> N2 + H2
What are the products?
a)
N2 + H2
b)
N2
c)
H2
d)
NH3
48.

How many nitrogen atoms are there?

a)

4

b)

8

c)

10

d)

20

49.

How many phosphorus atoms are there?

a)

0

b)

1

c)

3

d)

4

50.

The positive particle in an atom.

a)

proton

b)

neutron

c)

electron

d)

electron cloud

51.

How many protons does Nitrogen have?

a)

7

b)

8

c)

14

d)

14.01

52.

Which of the labeled structures is a neutron?

a)

a

b)

b

c)

c

53.

What is the mass number of this element?

a)

7

b)

8

c)

14

d)

14.01

54.

The negative particle in an atom.

a)

proton

b)

neutron

c)

electron

55.

Which of the labeled structures is an electron?

a)

a

b)

b

c)

c

56.

If an element has an atomic number of 11 and a mass number of 23, how many neutrons does it have?

a)

11

b)

12

c)

23

d)

34

57.

The neutral particle in an atom.

a)

proton

b)

neutron

c)

electron

58.

Which of the following particles is NOT found in an atom's nucleus?

a)

proton

b)

neutron

c)

electron

59.

An element has 17 protons and 18 neutrons in the nucleus. What is the element's mass number?

a)

17

b)

18

c)

1

d)

35

60.

What is the chemical symbol of this element?

a)

79

b)

Au

c)

AU

d)

gold