WorksheetsIn-service Demonstration
Total questions: 9
Worksheet time: 11mins
Name
Class
Date
1.
Can an element be broken down into a simpler substance
a)
yes
b)
No
2.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
3.
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
4.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
5.
What is the volume of the fish?
a)
18.0 cm3
b)
6.0 cm3
c)
38.0 cm3
6.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
7.
A change in the color of a solution is a sign that
a)
chemical change is taking place
b)
physical change is taking place
c)
oxygen is present
d)
organic chemicals are present
8.
Postive ions are called
a)
anions
b)
positrons
c)
alpha
d)
cations
9.
When naming an ionic compound, you
a)
name the non-metal first
b)
use prefixes to show the number of atoms
c)
name the cation (metal) first
d)
there is no set rule
100 %
