Question

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A type of chemical reaction in which an uncombined or free element replaces an element that is combined in a compound is called...

Select one:
a. decomposition.
b. double displacement.
c. single displacement.
d. synthesis.

Answer 1

Single displacement

Step-by-step explanation:

A single-displacement reaction, also known as a single-replacement reaction, is a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.