Question

Which of the following best describes a double-replacement reaction?

A. One compound splits up, forming two or more elements or new compounds.
B. Atoms in one compound switch places with atoms in another compound.
C. A lone element takes the place of a different element in a compound.
D. Two elements join together to form a new compound.

Answer 1

The answer is B. Atoms in one compound switch places with atoms in another compound.

Step-by-step explanation:

I did quiz.

Answer 2

I believe the correct answer from the choices listed above is option B. A double-replacement reaction happens when atoms in one compound switch places with atoms in another compound. It is a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places. Hope this answers the question.