WorksheetsChem-II Warm-Up
Total questions: 7
Worksheet time: 10mins
Name
Class
Date
1.
Match the following types of reactions
a)
A + B --> AB
1.
Synthesis
b)
AB --> A + B
2.
Decomposition
c)
AB + C --> AC + B
3.
Single Replacement
d)
AB + CD --> AD + BC
4.
Double Replacement
2.
Identify which of the following elements are diatomic
a)
hyodgen
b)
magnesium
c)
sulfur
d)
nitrogen
e)
oxygen
3.
Identify which of the following elements are diatomic
a)
chlorine
b)
bromine
c)
phosphorous
d)
iodine
e)
fluorine
4.
The name of FeCl₂ is
a)
iron chloride
b)
iron (II) chloride
c)
iron (I) chloride
d)
iron dichloride
5.
What is the name of the compound Na2(SO4)?
a)
Sodium sulfate
b)
Sodium sulfide
c)
Sodium sulfite
d)
Sodium sulfuroxide
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
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