Particle Model of Chemical Reactions (simple) — free printable diagram

About this illustration

A three-panel particle model diagram showing a chemical reaction sequence (Reactants → Collision/Activation Energy → Products), followed by four panels illustrating factors that increase collision frequency (Increased Temperature, Increased Concentration, Surface Area/Smaller Pieces, Catalyst), and a Reaction Rate Graph showing fast, medium, and slow reactions as curves of Amount of Product vs Time.

How to use

1. 1Right-click the image and choose “Save image as”, or use the download button.
2. 2Use it in your classroom worksheets, slides or printables — free under CC BY-NC 4.0.
3. 3Attribute as “Image by Kuraplan” or link back to kuraplan.com. Not for commercial resale.