Types of Reactions

What is decomposition?

• putting substances together
• breaking substances apart
• element displacing another element in a compound

• burning of a substance

What type of chemical reaction is this?
Al(OH)₃ → Al₂O₃  + H₂O

• Decomposition
• Combustion
• Combination/Synthesis

• Single Displacement 

Methane burning in oxygen is an example of

• photosynthesis
• combustion
• decomposition
• neutralisation

What type of reaction is the following: 
HCl  + Zn --> ZnCl₂ + H₂

• Neutralisation
• Acid and a metal 
• Acid and a carbonate 
• Ionic 

Complete the following reaction:

Hydrochloric acid + magnesium hydroxide -->

• Magnesium chloride + water

• Magnesium + water

• Magnesium chloride + hydrogen

• Magnesium chloride + water + carbon dioxide

.............................. + sodium hydroxide --> sodium chloride + water

• Nitric acid

• Sulphuric acid

• Hydrochloric acid

• Ethanoic acid

Products of an Acid and Base reaction

• Salt + Water

• Salt + Hydrogen

• Salt

• Hydrogen

Products of incomplete combustion

• water, carbon dioxide and carbon monoxide

• water and carbon dioxide

• carbon dioxide

• carbon monoxide and water

Products of an Acid and Metal reaction

• Salt and water

• Salt and carbon dioxide

• Salt and Hydrogen gas

• Hydrogen gas and water

Products of an Acid and Carbonate reaction

• Carbon dioxide, salt and water

• Salt and hydrogen gas

• Acid and Base

• Salt and Water