Chemical Elements

Chemical elements are the fundamental building blocks of matter, each consisting of atoms with a unique number of protons in their nucleus. These elements are like the alphabet of chemistry, forming everything around us—from the air we breathe to the materials we use. There are over 100 known elements, such as oxygen, gold, and iron, each with distinct properties. Elements combine in various ways to create molecules and compounds, constructing the substances that make up the universe. Understanding elements helps us grasp the composition and behavior of all matter in our world.