Question

1 факт из жизни Д.Менделеева

Answer 1

Менделеев плохо учился и даже оставался на второй год

Answer 2

Fact from the Life of Dmitri Mendeleev

One interesting fact from the life of Dmitri Mendeleev is that he proposed the periodic table of elements. Mendeleev was a Russian chemist who is widely known for his work on the organization of chemical elements. In 1869, he published his periodic table, which arranged the elements based on their atomic mass and properties. This groundbreaking work provided a systematic way to understand and predict the behavior of elements, and it laid the foundation for modern chemistry.