Properties and changes Crossword
This printable crossword puzzle on the topic of Chemical Bonding & Reactions has 13 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Produces a new substance with new properties
substance that undergoes change in a reaction
substance that is formed as the result of a chemical reaction
increases the rate of a chemical reaction
slows down the rate of a chemical reaction
catalyst in elephant toothpaste
catalyst in photosynthesis
type of reaction accompanied by the absorption of heat
type of reaction accompanied by the release of heat
observed with senses; does not destroy matter
a change in size, shape or state, no new substance is formed
example: when iron rusts
example: reacts with water
