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WorksheetsGr.9 Types of chemical reactions
Total questions: 12
Worksheet time: 56mins
What type of reaction involves the breaking down of a substance into simpler substances?
Single Displacement Reaction
Double Displacement Reaction
Synthesis Reaction
Decomposition Reaction
What type of reaction involves 2 substances combining to form 1 new compound?
Decomposition Reaction
Single Displacement Reaction
Double Displacement Reaction
Synthesis Reaction
What type of reaction involves one element replacing another element in a compound?
Single Displacement Reaction
Double Displacement Reaction
Synthesis Reaction
Decomposition Reaction
What type of reaction involves ions from 2 compounds exchanging places to form 2 completely new compounds?
Single Displacement Reaction
Double Displacement Reaction
Synthesis Reaction
Decomposition Reaction
What are the reactants in the chemical equation pictured?
CH4 and CO2
CH4 and O2
CO2 and H2O
O2 and H2O
What are the products of the chemical reaction pictured?
CH4 and CO2
CH4 and O2
CO2 and H2O
O2 and H2O
What type of chemical reaction is this one?
Al(OH)3 --> Al2O3 + H2O
Decomposition
Combustion
Synthesis
Single Replacement
What type of chemical reaction is this one?
CUO + CO2 --> CuCO3
Decomposition
Combustion
Combination
Single Replacement
What type of chemical reaction is this one?
Ca + MgCl2 --> CaCl2 + Mg
Decomposition
Combustion
Synthesis
Single Replacement
What type of reaction is illustrated below?
2HI --> H2 + I2
synthesis
decomposition
single replacement
double replacement
What type of reaction is illustrated below?
Zn + H2S --> ZnS + H2
synthesis
decomposition
single replacement
double replacement
