Substance That Precipitates a Chemical Reaction

This page is the CodyCross answer for the clue below from Pet Shop, Group 358, Puzzle 2 (Pick Up Bags).

Question is: Substance That Precipitates a Chemical Reaction

and the answer is: CATALYST

Word Meaning:

CATALYST — (chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.

Definitions from Wiktionary.

Substance That Precipitates A Chemical Reaction - Pet Shop CodyCross Answers | CodyCross Solutions