In 1869, Mendeleev published his groundbreaking work, 'Principles of Chemistry,' which introduced his periodic table to the scientific community. He realized that certain patterns emerged when the elements were arranged in this way, and he began to see the potential for creating a comprehensive system that could classify and predict the properties of yet-undiscovered elements. It was during his time in Europe that Mendeleev first conceived the idea of organizing the elements based on their atomic weights and chemical properties. After completing his education, Mendeleev traveled to Europe, where he studied under renowned chemists and attended conferences, further expanding his knowledge and skills. He was an outstanding student and graduated at the top of his class. In 1850, Mendeleev entered the University of Moscow to study chemistry.

He was an avid reader and would often spend hours conducting experiments in his home laboratory, making his own chemicals and studying their properties. From a young age, Mendeleev showed a keen interest in science and the natural world. His father was a teacher and his mother came from a noble family. Mendeleev came from a large family, being the youngest of 14 children. He is considered one of the greatest scientists of his time and his groundbreaking work has had a profound impact on the field of chemistry. Dmitri Mendeleev, born on February 8, 1834, in what is now Tobolsk, Siberia, was a Russian chemist and inventor who is best known for creating the periodic table of elements.

Dmitri mendeleev atomic theory