Answer: Match the chemical reactions with their properties:
neutralization: The products are always salt and water.
synthesis: The reaction has at least two reactants and one product.
decomposition: The reaction has one reactant and at least two products.
replacement: One or more atoms replaces a part of a compound.
combustion: Oxygen is one of the reactants, and a large amount of energy is released.
So the matching would be:
neutralization: The products are always salt and water.
synthesis: The reaction has at least two reactants and one product.
decomposition: The reaction has one reactant and at least two products.
replacement: One or more atoms replaces a part of a compound.
combustion: Oxygen is one of the reactants, and a large amount of energy is released.