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WorksheetsPractice Midterm Qs Ionic & Covalent
Total questions: 12
Worksheet time: 9mins
Name
Class
Date
1.
What is the charge on a chloride ion?
a)
-1
b)
1
c)
+2
d)
+1
2.
How many valence electrons does calcium have?
a)
2
b)
4
c)
6
d)
7
3.
Write the formula and name Na and S
a)
Na2S Sodium sulfide
b)
NaS2 Sodium sulfur
c)
Na2S2 Disodium disulfide
d)
NaS Sodium monosulfide
4.
The chemical formula for potassium and oxygen is
a)
KO.
b)
K2O.
c)
K2O2.
d)
KO2.
5.
What is the correct formula for aluminum oxide?
a)
Al3O2
b)
Al2O3
c)
AlO2
6.
What is the name of N2O3
a)
Nitrogen trioxide
b)
Dinitrogen oxide
c)
Dinitrogen trioxide
d)
Nitrogen oxide
7.
What is the chemical formula for Tetrasulfur pentoxide?
a)
SO
b)
S4O
c)
S4O5
d)
S5O4
8.
phosphorus trichloride
a)
KCl3
b)
PCl3
c)
K3Cl
d)
P3Cl
9.
Which of the following is NOT an ionic compound:
a)
CaO
b)
NaO
c)
BaCl2
d)
Br2
10.
What is the name of the following compound: NaCl
a)
sodium chloride
b)
sodium (I) chloride
c)
sodium chlorine
d)
sodium (I) chlorine
11.
What is the NAME of....
Mg3N2
Mg3N2
a)
magnesium (III) nitride
b)
magnesium (II) nitride
c)
magnesium (II) nitrogen
d)
magnesium nitride
12.
Name the following compound: BeCl2
a)
beryllium dichlorine
b)
monberyllium dichloride
c)
beryllium chloride
d)
beryllium dichloride
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