Exothermic and Endothermic Reactions: Experiments and Definitions

The video tutorial explains exothermic and endothermic reactions through definitions and experiments. It demonstrates an exothermic reaction using hydrochloric acid and sodium hydroxide, showing an increase in temperature. An endothermic reaction is demonstrated by dissolving potassium chloride in water, resulting in a temperature decrease. The video concludes with steps to identify reaction types based on temperature changes.

What is the definition of an exothermic reaction?

Describe the experiment that Matt conducted to demonstrate an exothermic reaction.

What temperature change was observed during the exothermic reaction?

Explain what is meant by 'surroundings' in the context of the exothermic reaction.

What is the definition of an endothermic reaction?

Describe the setup and observations made during the endothermic reaction with potassium chloride.

What steps did Matt follow to determine whether a reaction is exothermic or endothermic?