a double replacement reaction can be best described as a reaction in which\na substitution takes place.\ntwo…

a double replacement reaction can be best described as a reaction in which\na substitution takes place.\ntwo atoms of a compound are lost.\nions are exchanged between two compounds.\nelectrons are exchanged between two atoms.

a double replacement reaction can be best described as a reaction in which\na substitution takes place.\ntwo atoms of a compound are lost.\nions are exchanged between two compounds.\nelectrons are exchanged between two atoms.

Answer

Answer:

ions are exchanged between two compounds.

Brief Explanations:

In a double - replacement reaction, the positive and negative ions of two ionic compounds switch places to form two new compounds. For example, in the reaction $AB + CD\rightarrow AD+CB$, the cations and anions are exchanged. This is different from substitution (single - replacement), loss of atoms from a compound, or electron exchange between atoms (redox).