Who is credited with creating the periodic table of elements?

Dmitri Mendeleev is recognized for creating the periodic table of elements. His groundbreaking work in the mid-19th century laid the foundation for how we understand the organization of elements. Mendeleev arranged the 63 known elements according to their atomic mass and proposed that elements with similar properties should be grouped together. This organization revealed periodic trends and allowed him to predict the existence and properties of elements that had not yet been discovered, demonstrating the predictive power of his table. His contributions have made a lasting impact on chemistry and continue to be relevant in understanding elemental properties and relationships today.