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Worksheets

Chemical & Physical Changes Checkpoint

Total questions: 30

Worksheet time: 1hrs 28mins

Name
Class
Date
1.

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

2.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
3.

Is glass breaking a chemical or physical change?

a)
chemical
b)
physical
4.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
5.
Is melting ice a chemical or physical change?
a)
chemical
b)
physical
6.
Salt dissolves in water
a)
physical Change
b)
chemical change
7.

Boiling Water

a)

Physical Change

b)

Chemical Change

8.

Baking a cake for your friends birthday is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

9.

Density is a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

10.

Slicing a pellet of sodium metal into two pieces is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

11.

Iron's ability to rust is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

12.

Flammability is a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

13.

The luster or shine of a metal is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

14.

Sugars ability to dissolve in water is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

15.

Cooking scrambled eggs for breakfast is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

16.

The fact that gold can not react with oxygen is an example of a ...

a)

Physical Property

b)

Physical Change

c)

Chemical Property

d)

Chemical Change

17.

What is the chemical symbol for CALCIUM?

a)

C

b)

Cl

c)

Ca

d)

Cd

18.

What is the chemical symbol for CARBON?

a)

C

b)

Cl

c)

Ca

d)

Cd

19.

What is the chemical symbol for CHLORINE?

a)

C

b)

Cl

c)

Ca

d)

Cd

20.
Oxygen
a)
Ox
b)
Og
c)
Oy
d)
O
21.
Magnesium
a)
Ma
b)
Mg
c)
Mn
d)
M
22.
Sulfur
a)
S
b)
Su
c)
Sl
d)
Sf
23.

What is the chemical symbol for SILICON?

a)

S

b)

Si

c)

Sm

d)

Sc

24.
K is the chemical symbol for which element? 
a)
Krypton
b)
Potassium
c)
Knox
25.
Fe is the chemical symbol for which element? 
a)
Freon
b)
Iron
c)
Flourine
26.
N is the chemical symbol for which element? 
a)
Sodium
b)
Nitrogen
c)
Nickel
27.
The chemical symbol for hydrogen is
a)
Hy
b)
He
c)
H
28.
The chemical symbol for sodium is
a)
S
b)
So
c)
Na
29.

What is an element?

a)

A substance that has both metallic and non-metallic properties

b)

A shiny solid with high melting point and heat conductivity

c)

A substance that can be broken down into carbon and water vapors

d)

A pure substance that cannot be broken down into simpler substances

30.

Which of the following is NOT an element?

a)

Carbon

b)

Sugar

c)

Hydrogen

d)

Oxygen