Chemical Reactions
Name ___________________________
1. Watch the video and then complete the chart.
Type of Reaction
 Equation
Definition
____ + ____ → ____
Synthesis
____ → ____ + ____
Decomposition
____ + ____ → ____ + ____
Single Replacement
____ + ____ → ____ + ____
Double
Replacement
Colors: A = Red, B = Blue, C = Green, D = Yellow
2. Use colored pencils to circle the common atoms or compounds in each equation to help you determine the
type of reaction it illustrates. Use the code below to classify each reaction.
S = Synthesis
D = Decomposition
O2 → P4O10
______
P +
______
HgO →
______
Cl2 + NaBr →
______
Na + Br2
______
HgO
______
KClO3 →
______
SR = Single Replacement
Hg +
→
O2
NaCl +
Br2
NaBr
+ Cl2 → HgCl + O2
KCl +
BaCl2 + Na2 SO4 →
O2
DR = Double Replacement
MgO
Mg + O2
______
Al2O3
______
H2 + N2 → NH3
______
CuCl2 + H2S →
______
C + H2
______
S8
+
NaCl + BaSO4
T. Trimpe 2010
→
______
http://sciencespot.net/
→
Al + O2
→
F2 →
CuS + HCl
CH4
SF6