When Chemicals Transform From One Set to Another

This page is the CodyCross answer for the clue below from Amusement Park, Group 211, Puzzle 3 (Diverse Sceneries).

Question is: When Chemicals Transform From One Set to Another

and the answer is: REACTION

Word Meaning:

REACTION — An action or statement in response to a stimulus or other event.

Definitions from Wiktionary.

When Chemicals Transform From One Set To Another - Amusement Park CodyCross Answers | CodyCross Solutions