WorksheetsPhysical Science Review
Total questions: 12
Worksheet time: 13mins
Name
Class
Date
1.
Which picture represent the distribution of particles in a liquid?
a)
A
b)
B
c)
C
d)
All
2.
Which image represent an element?
a)
X
b)
Y
c)
Z
d)
W
3.
Which image represent compound?
a)
X
b)
W
c)
Y
d)
Y and Z
4.
Which image represent a mixture?
a)
X
b)
Y
c)
Z
d)
W
5.
When chocolate melts it is a ...
a)
Chemical change
b)
Physical change
6.
When you toast your bread for too long and some of it burns. The burnt part is a
a)
Chemical change
b)
Physical change
7.
Which rays on the electromagnetic spectrum has the highest frequency?
a)
Radio waves
b)
Gamma-Rays
c)
X-Rays
d)
UV waves
8.
Which waves from the electromagnetic spectrum can be used to predict the weather?
a)
Radio-waves
b)
Microwaves
c)
Visible light
d)
Infrared rays
9.
Which atomic particle has negative electrical charge?
a)
Electron
b)
Proton
c)
Neutron
10.
The atomic mass of Carbon is
a)
12.011
b)
6
c)
18.011
11.
True or False:
You can hear sound in outer space
You can hear sound in outer space
a)
True
b)
False
12.
Sound waves travel the fastest through
a)
Gas
b)
Liquid
c)
Solid
100 %
