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WorksheetsDetermining Chemical Formulas
Total questions: 10
Worksheet time: 19mins
Name
Class
Date
1.
What is the correct formula for the bond between Al and S
a)
AlS
b)
Al3S2
c)
Al2S
d)
Al2S3
2.
What is the ionic compound formed between K and F?
a)
KF
b)
K2F
c)
KF2
d)
K2F2
3.
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
a)
A
b)
B
c)
C
d)
D
4.
Which is the correct molecular structure for carbon dioxide?
a)
b)
c)
d)
5.
What is the correct Lewis Structure for the bond between Mg and Cl?
a)
A
b)
B
c)
C
d)
D
6.
What is the correct Lewis Structure and chemical formula for an ionic bond between Aluminum and Oxygen?
a)
A
b)
B
c)
C
d)
D
7.
What is the correct formula for Ca and Br?
a)
CaBr
b)
CaBr2
c)
Ca2Br
d)
CaBr3
8.
if METALS are more likely to LOSE electrons, they will form ...
a)
anions
b)
neutral atoms
c)
positive ions
d)
negative ions
9.
What is the formula for Li an O
a)
LiO
b)
LiO2
c)
Li2O
d)
Li2O3
10.
Which of the following is the correct ionic formula for calcium and sulfur?
a)
Ca2S2
b)
CaS
c)
S2Ca2
d)
SCa
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