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WorksheetsHOMEWORK: Ionic and Covalent Bonds
Total questions: 20
Worksheet time: 32mins
Name
Class
Date
1.
What ion does magnesium form?
a)
+3
b)
+2
c)
-2
d)
+1
2.
What is the correct formula for magnesium oxide?
a)
Mg2O
b)
MgO2
c)
MgO
d)
Mg2O3
3.
What is the correct formula for aluminum oxide?
a)
AlO
b)
AlO2
c)
Al3O2
d)
Al2O3
4.
How many valence electrons does a bromine atom have?
a)
1
b)
2
c)
6
d)
7
5.
AgF
a)
silver fluoride
b)
silver fluorine
c)
monosilver monofluoride
d)
silver monofluorine
6.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
7.
The name for CrN:
a)
Chromium nitride
b)
Chromium (I) nitride
c)
Chromium (III) nitride
d)
Chromium nitride (III)
8.
The oxidation number for Fe in Fe2O3:
a)
+2
b)
+3
c)
+1
d)
-2
9.
What oxidation number is Roman Numeral (IV)?
a)
5
b)
4
c)
1
d)
3
10.
If I gain electrons I become
a)
Positive because I've added to my atom
b)
negative because I've added electrons
c)
same because i'm balanced
d)
equal because now I have electrons
11.
SO₃
a)
sulfur trioxide
b)
monosulfur triple oxide
c)
sulfur oxide
d)
trisulfur oxide
12.
N₂O₅
a)
dinitrogen pentoxide
b)
nitrogen oxide
c)
pentaoxygen dinitride
d)
dinitrogen tetraoxide
13.
tetraphosphorus trisulfide
a)
P₄S₃
b)
P3S4
c)
PS
d)
PS5
14.
What is the name of N2O3
a)
Nitrogen trioxide
b)
Dinitrogen oxide
c)
Dinitrogen trioxide
d)
Nitrogen oxide
15.
What is the chemical formula for Tetrasulfur pentoxide?
a)
SO
b)
S4O
c)
S4O5
d)
S5O4
16.
What is the name of Br6F10 ?
a)
Bromium fluoride
b)
Hexabromine fluoride
c)
Bromium decafluoride
d)
none of the above
17.
What is the name of CO
a)
Carbon oxide
b)
Carbon dioxide
c)
Carbon monoxide
d)
Carbon II oxide
18.
diphosphorus pentoxide
a)
P2O5
b)
PO5
c)
P5O2
d)
P2O6
19.
SiCl4
a)
silicon tetrachloride
b)
silicon quadchloride
c)
monosilicon tetrachloride
d)
silicon chloride
20.
Covalent bonds form between:
a)
two nonmetals
b)
two metals
c)
a metal and a nonmetal
d)
A metal and a noble gas
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