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Worksheetspattern of reactivity
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Which metal reacts with oxygen to form a dull black compound?
a)
Iron
b)
Aluminium
c)
Copper
d)
Magnesium
2.
What correctly describes the nucleus of an atom?
a)
protons and electrons
b)
neutrons and electrons
c)
neutrons and protons
d)
protons, electrons, and neutrons
3.
Reactivity is a(n) ________property of Metal
a)
Chemical Property
b)
Physical Property
4.
Which of the following is NOT a clue that a chemical change has occurred?
a)
change in color
b)
production of gas
c)
change in termperature
d)
change in shape
5.
What is Reactivity?
a)
The characteristics of a substance that can be observed without changing the identity of the substance.
b)
A property making a substance react with certain substances
c)
When a substance combines with another to form a new substance.
d)
I really don't know at all.
6.
The family in the periodic table that contains the most reactive metals is the_______
a)
Alkaline Earth Metals
b)
Transition Metals
c)
Alkali Metals
d)
Other Metals
7.
Gold, which is in Group 11 on the periodic table, is an example of a(n) ____________
a)
Alkali Metal
b)
Other Metal
c)
Transition Metal
d)
Alkaline Earth Metal
8.
Reacts with metals to form H2.
a)
Acids
b)
Bases
c)
All
d)
Salts
9.
Complete the equation below.
Iron + Oxygen -->
Iron + Oxygen -->
a)
Iron oxygen
b)
Iron oxide
c)
Iron oside
d)
Ion oxide
10.
Which metal oxide is shown being formed here?
a)
Copper oxide
b)
Aluminium oxide
c)
Iron oxide
d)
Magnesium oxide
11.
What element rusts?
a)
carbon
b)
iron
c)
manganese
d)
potassium
12.
What environmental element assists rusting?
a)
nitrogen
b)
carbon
c)
oxygen
d)
hydrogen
13.
A rusting bicycle
a)
physical change
b)
chemical change
14.
Which type of metal doesn't rust at all?
a)
steel
b)
iron
c)
copper
15.
Rusting is an example of
a)
oxidation
b)
reduction
16.
What is formed when sodium reacts with water?
a)
sodium oxide and hydrogen
b)
sodium hydroxide and hydrogen
c)
sodium hydroxide and oxygen
d)
sodium hydroxide and carbon dioxide
17.
Which of the following is NOT an alkali metal
a)
Li
b)
Cl
c)
K
d)
Cs
18.
Which metal reacts fastest with acid?
a)
Copper
b)
Iron
c)
Zinc
d)
Magnesium
19.
Which metal reacts fasted with oxygen?
a)
Copper
b)
Iron
c)
Zinc
d)
Magnesium
20.
What gas is always produced when a metal reacts with water?
a)
Oxygen
b)
Carbon Dioxide
c)
Hydrogen
d)
Carbon Monoxide
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