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WorksheetsChemical Bonding
Total questions: 22
Worksheet time: 21mins
Name
Class
Date
1.
What does the prefix "di" mean
a)
1
b)
2
c)
3
d)
4
2.
Covalent bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
3.
Ionic bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
4.
Do covalent bonds share or transport electrons?
a)
Share
b)
Transport
5.
Do ionic bonds share or transport electrons?
a)
Share
b)
Transport
6.
Atoms are most stable when their outer shell is complete.
a)
true
b)
false
7.
When an atom loses an electron, it is called a..
a)
crystal
b)
formula
c)
ion
8.
What usually forms a negative ion?
a)
Non-metals
b)
metals
9.
What usually forms a positive ion?
a)
Non-metals
b)
metals
10.
What does the prefix tetra mean?
a)
1
b)
2
c)
3
d)
4
11.
What is the name of the compound NO?
a)
nitrogen dioxide
b)
nitrogen monoxide
c)
dinitrogen trioxide
12.
The name of FeCl₂ is
a)
iron chloride
b)
iron (II) chloride
c)
iron (I) chloride
d)
iron dichloride
13.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
14.
The name of Ni₂O₃ is
a)
nickel (II) oxide
b)
nickel (III) oxide
c)
nickle oxide
d)
dinickel trioxide
15.
The chemical formula of potassium iodide is
a)
KI
b)
PI
c)
KI₂
d)
K₂I
16.
The chemical formula of iron (III)bromide is
a)
FeBr
b)
Fe(III)Br
c)
FeBr₃
d)
Fe₂Br₃
17.
An ionic compound made of copper (Cu2+) and oxygen would be named
a)
copper oxygen.
b)
copper oxide.
c)
dicopper oxide.
d)
copper(II) oxide.
18.
What is the formula for aluminum fluoride?
a)
AlF
b)
Al2F3
c)
AlF3
d)
Al3F2
19.
The chemical bond formed when two atoms share electrons is called a(n)
a)
ionic bond.
b)
orbital bond.
c)
Lewis structure.
d)
covalent bond.
20.
Is the following compound ionic or covalent:
AlCl3
AlCl3
a)
ionic
b)
covalent
21.
What is the formula for silicon dioxide?
a)
SO2
b)
NaO2
c)
SiO2
d)
SiO
22.
When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..
a)
atomic number
b)
mass number
c)
charge
d)
ionization energy
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