C10 Types of Reactions (booklet)

These flashcards cover key vocabulary and definitions related to different types of chemical reactions presented in the lecture notes.

exothermic reaction

A reaction that gives out energy, causing an increase in temperature.

endothermic reaction

A reaction that takes in energy, causing a decrease in temperature.

energy level diagram

A graphical representation showing the energy changes during a chemical reaction.

oxidation reaction

A reaction involving the addition of oxygen to a substance, forming oxides.

acid

A substance with a pH less than 7 that donates protons (H+) in solution.

alkali

A soluble base that releases hydroxide ions (OH-) when dissolved in water.

neutralisation

A reaction between an acid and a base producing salt and water.

combustion

A chemical reaction that occurs when a substance reacts with oxygen, producing heat and light.

thermal decomposition

A reaction where a compound breaks down into simpler substances upon heating.

catalyst

A substance that increases the rate of a chemical reaction without being consumed in the process.