The element with the atomic number of 6 is carbon. This essential element is the foundation for all known life, comprising the basic building blocks of organic molecules. Carbon is unique in its ability to form stable bonds with various elements, including itself, leading to complex structures like sugars, proteins, and DNA. Given its central role in biochemistry, it is crucial for processes such as respiration and photosynthesis. Carbon is also significant in various fields, from geology to manufacturing, highlighting its versatility and importance across many scientific disciplines.