Read the biography of a famous scientist and choose what is mentioned in it. More than one correct answer is possible.

Dmitri Ivanovich Mendeleev, born on February 8, 1834, in Tobolsk, was a famous Russian chemist whose monumental achievements have earned admiration and respect. Mendeleev graduated from Main Pedagogical Institute in Saint Petersburg with a degree in science and immediately began his academic and research work.

Mendeleev's most significant achievement was the creation of the periodic table of elements, which organised chemical elements based on their atomic weight and properties. This revolutionary table became a source of knowledge and a significant tool in chemistry, allowing scientists to predict the existence and properties of undiscovered elements.

Employed as a professor at Saint Petersburg University, Mendeleev held a prestigious position where he conducted research and wrote books on various scientific topics. His work included topics beyond chemistry, such as physics and engineering, where he contributed to the study of gases.

Russian science owes much to Mendeleev's discoveries. His contributions to chemical science became a base for countless scientific innovations. Mendeleev's work continues to inspire admiration and respect, and his legacy is celebrated worldwide. The periodic table still remains a fundamental educational and research tool.

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