Chemical Reaction Crossword Puzzle

This printable crossword puzzle has 10 clues. Answers range from 7 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Observed with senses
Indicates how a substance reacts with something else
No new substance is formed.
A new substance is formed.
________ are the starting materials in a chemical reaction.
Something made of one type of atom.
The amount of substance of define space.
When molecules chemically bond.
A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
A ________ is a substance that is formed as the result of a chemical reaction