Question

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What happens in a single-replacement reaction?
A. One reactant breaks apart to form new compounds.
B. Two reactants combine to form one product.
C. Two reactants exchange elements with each other.
D. One reactant replaces an element in another reactant.

Answer 1

D

Step-by-step explanation:

A single-replacement reaction occurs when one element replace another in a single compound.

`single replacement = dual replacement = d - 1 replacement = e - d-e = single replacement or 1^2 x^(2) \lim_(n \to \infty) a_n x \left \{ {{d=2} \atop {e=2}} \right.`