Chemistry
Grade-10
Easy
Question
Which chemical reaction breaks down the reactant compounds into 2 substances?
- Double displacement
- Single displacement
- Synthesis
- Decomposition
Hint:
The processes, in which a substance or substances undergo a chemical change to produce a new substance or substances, with entirely new properties are known as a chemical reaction.
The correct answer is: Decomposition
Decomposition breaks down the reactant compounds into 2 substances during a chemical reaction.
- Decomposition reaction is one in which one reactant results in the production of two or more products. i.e. CO2
C+ O2
- The reactant disintegrates to give rise the products.
C+ O2
