What is alchemy definition?

Alchemy is a practice that seeks to transform ordinary substances into substances of higher value or purity. It is an ancient practice that was once considered a combination of chemistry, physics, and philosophy. Alchemists worked with chemicals, herbs, and metals in order to create elixirs, potions, and other substances that were believed to have healing and transformative properties. However, as scientific knowledge advanced, the practice of alchemy lost its popularity and was replaced by modern chemistry. Today, the term alchemy is often used to describe any process of transformation or change, whether in chemistry, spirituality, or personal growth.