WorksheetsUnit 1
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
What kind of metal can RUST?
a)
iron
b)
silver
c)
gold
d)
platinum
2.
Which kind of metal would be better for a garden tool?
a)
non- galvanized iron
b)
aluminum
3.
Tarnish appears on which metal?
a)
silver
b)
gold
c)
iron
d)
steel
4.
Patina occurs on which metal?
a)
gold
b)
copper
c)
silver
5.
Which chemical process does iron undergo when it rusts?
a)
oxidation
b)
sublimation
c)
urbanization
6.
What's one way to prevent your bike from rusting?
a)
oil the chain
b)
wipe off the rust
c)
keep the tires inflated
7.
One example of a chemical property includes:
a)
flamibility
b)
boil
c)
liquify
d)
freeze
8.
Which of the following is an example of a chemical property:
a)
reactivity
b)
freezing
c)
liquifying
d)
boiling
100 %
