What experiments did Humphrey Davy conduct?

Humphry Davy conducted several pivotal experiments in the field of chemistry. Notably, he used a powerful voltaic pile to isolate elements such as sodium and potassium through electrolysis. He also explored the properties of gases, leading to the discovery of nitrous oxide's anesthetic effects, and investigated the chemical behavior of various substances, contributing to the understanding of oxidation and reduction reactions. Davy's work laid foundational principles for modern electrochemistry and the study of gases.