Question

A chemical change in which an ion of one compound replaces an ion of another compound is which of the following?

Select one:
a. Decomposition.
b. Double displacement.
c. Single displacement.
d. Synthesis.​

Answer 1

Single Displacement

Step-by-step explanation:

A single-displacement reaction is a chemical reaction in which one element replaces another in a compound. F₂ + 2NaCl → 2NaF + Cl₂, where F replaces Cl in NaCl.

Answer 2

C

Step-by-step explanation:

Single Displacement