Physical Science Multiple Choice Quiz Worksheet Page 2
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
162
5.
The diagram shows regions A, B, C and D in the periodic table roughly drawn
and labelled A, B, C and D.
D
C
A
B
In which region A, B, C or D are the metals with high densities and high melting
points?
[1]
6.
Aluminium, found in Group III (three), and oxygen, found in Group VI (six), react
to form a stable oxide.
The correct chemical formula for aluminium oxide is
A
AlO
B
Al
O
2
C
Al
O
2
3
D
Al
O
[1]
3
2
7.
The arrows show increasing reactivity of Group I (one) and Group VII (seven)
elements, respectively.
Group I
reactivity
Group VII
reactivity
lithium
fl uorine
potassium
bromine
Which would be the most exothermic reaction?
A
lithium + bromine
B
lithium + fl uorine
C
potassium + fl uorine
D
potassium + bromine
[1]
8.
Which process is used for the commercial preparation of oxygen from water?
A
electrolysis
B
fractional distillation
C
reduction
D
oxidation
[1]
JSC 2007, Physical Science
[Turn over
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education