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Chemistry
Grade-10
Easy
Question
A chemical change in which two or more substances react to form a new substance is a___________.
Decomposition reaction
Synthesis reaction
Double displacement reaction
Combustion reaction
Hint:
A synthesis reaction is easy to identify in this form since there exist more reactants than products.
The correct answer is: Synthesis reaction
A chemical change in which two or more substances react to form a new substance is a Synthesis reaction.
Chemical synthesis is the process by which one or more chemical reactions are performed with the aim of converting two or more reactants or starting materials into a new product.