GLOSSARY

Energy of activation

 

Minimum energy the molecule must possess to under go a chemical reaction

Acid

 

Proton donors are called acids

Base

 

Substance that accepts a proton

Denaturation

 

Chemical properties are changed due to change in the structure

Adsorption

Adhering to the surface

Desorption

Removal of the adsorbed substance from the surface

Diffusion

Penetrating into the surface

Reactant

Starting material of a reaction

catalysis by s. shailaja