Grade 12 Biology

Neutralization Reaction

A chemical reaction between an acid and a base that results in the formation of water and a salt. This reaction typically involves the exchange of hydrogen ions (H+) and hydroxide ions (OH-).

Redox Reaction (Reduction + Oxidation)

A type of chemical reaction in which electrons are transferred between substances, resulting in changes in oxidation states.

Condensation Reaction (Anabolic)

A chemical reaction where two molecules combine to form a larger molecule, usually with the loss of water. This process is key in forming larger organic molecules like proteins and carbohydrates.

Hydrolysis Reaction (catabolic)

A chemical reaction that involves the breaking down of a compound by adding water, often resulting in the formation of two or more simpler molecules. This process is crucial in digestion and various metabolic pathways.