Respuesta :
Answer : The correct option is, (D) Combination
Explanation :
- Double replacement reaction : A chemical reaction in which a positive cation and a negative anion of the two reactants exchange places to give two new products or compounds.
The general representation of this reaction is,
[tex]AB+CD\rightarrow AD+CB[/tex]
(A and C are the cations, B and D are the anions)
- Substitution reaction : A chemical reaction in which a more reactive element displaces the least reactive element.
The general representation of this reaction is,
[tex]A+BC\rightarrow A+CB[/tex]
- Decomposition reaction : A chemical reaction in which a bigger compound breaks into two or more smaller compounds or elements.
The general representation of this reaction is,
[tex]AB\rightarrow A+B[/tex]
- Combination reaction : A chemical reaction in which two or more substances react to form a more complex substance.
The general representation of this reaction is,
[tex]A+B\rightarrow AB[/tex]
Hence, the correct option is, (D) Combination
