Упр.3b Урок 1 Юнит 5 New Millennium English 8 класс

Переведите части предложений об известном русском ученом Дмитрии Менделееве.

1. chose the chemistry as a profession
2. studied
3. discovered
4. invented the periodical table
5. described

The Russian scientist Dmitri Mendeleev always admired the physicist Isaac Newton, but he chose chemistry as his profession. He studied chemical elements all his life. In 1869, he discovered the Periodic Law of the Elements. He also invented the periodic table, which was used throughout the world. He believed in his invention so strongly that he decided to leave gaps for new elements and described the properties of three of them.