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20 questions
For the following chemical reaction, decide which type of reaction it is. Petrol + oxygen → carbon dioxide + water
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. Sodium + magnesium chloride → sodium chloride + magnesium
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. magnesium carbonate → magnesium oxide + carbon dioxide
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. ethane + oxygen → carbon dioxide + water
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. magnesium + oxygen → magnesium oxide
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. lead + silver sulfate → lead sulfate + silver
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. zinc nitrate → zinc oxide + nitrogen dioxide + oxygen
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. kerosene + oxygen → carbon dioxide + water
Displacement reaction
Combustion
Thermal decomposition
Oxidation
For the following chemical reaction, decide which type of reaction it is. sodium + oxygen → sodium oxide
Displacement reaction
Combustion
Thermal decomposition
Oxidation
Complete the chemical equation: _________________ + oxygen → copper oxide
Complete the chemical equation: sodium carbonate (heat) __________________ + carbon dioxide
Complete the chemical equation: potassium + iron chloride → __________________ + iron
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 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
Complete the chemical equation: methane + oxygen → carbon dioxide + _______________________
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