
Rusting
Presentation
•
Science
•
5th Grade
•
Medium
Standards-aligned
Mohd Anuar Nasri Nasir
Used 117+ times
FREE Resource
1 Slide • 16 Questions
1
Rusting
by Tengku Ainiza binti Tengku Abdul Aziz
Science Teacher
SKBBBD
2
Multiple Choice
A layer of reddish brown on surface of a metal is called...
red paint
red dirt
rust
brown rust
3
Multiple Choice
Choose an object that can rust.
Iron spoon
Straw
String
Aluminium pot
4
Multiple Choice
Which of the following groups consist of rusty objects?
Nail, key, board and marble
Nail, marble. needle and screw
Nail, key, needle and screw
Marble. rubber band and clothes
5
Multiple Select
Two factors that cause rusting are the presence of ......... and ...........
oxygen
water
hydrogen
carbon dioxide
6
Multiple Select
Which of the following can rust?
7
Multiple Select
Choose the correct characteristics of rusty objects.
Strong
Stiff
Rough surface
Brittle
Looks new
8
Multiple Choice
Only objects that are made from iron and steel will rust.
TRUE
FALSE
9
Multiple Select
The above object can rust.
TRUE
FALSE
10
Multiple Select
Why wooden bench do not rust?
because it is made of plastic.
because it is made of wood.
because it is made of iron.
11
Multiple Select
Can rust
Does not rust
12
Multiple Choice
9.An experiment has been carried out by a group of pupils. The results of the
experiment are recorded in Table 2.
What can be concluded from this experiment?
Nail X did not rust because exposed to the air and water.
Nail Y rusts because exposed to the air and water
Nail X did not rust because exposed to the oil layer.
Nail Z did not rust because exposed to water.
13
Multiple Choice
6.Table shows the results of an investigation
by a group of Year 5 Zircon pupils.
What is the conclusion that can be made
from the results of this investigation?
Rusty objects are made of iron.
Non-rusty objects are made of iron.
Rusty objects are brownish colour.
Rusty objects are made of plants.
14
Multiple Choice
Which nail rusts first?
Nail in test tube A
Nail in test tube C
Nail in test tube E
Nail in test tube F
15
Multiple Choice
How do you prevent this food can from rusting?
painting
apply oil or grease
coating with plastic
plating with non rusty metal
16
Multiple Choice
An investigation was carried out by year 5 pupils to study the factors that cause rusting. What is the function of anhydrous calcium chloride in this investigation?
To protect the iron nail
To increase the rate of the rusting process
To absorb the moisture in the air
To supply oxygen in the test tube
17
Multiple Select
Which of the following methods can prevent rusting?
applying grease on objects made from iron
painting steel objects
cover steel and iron objects with a damp cloth
cover steel objects with non-rusty material
Rusting
by Tengku Ainiza binti Tengku Abdul Aziz
Science Teacher
SKBBBD
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