Question

Перекласти речення.
1.It was John Dalton who gave hydrogen an atomic weight of 1 as it is the lightest element.
2.E. Rutherford discovered that radium gave off three different types of rays: alpha-, beta- and gramma- rays.
3. One should be careful when working with chemical substances.

Answer 1

скопіюй ці речення і встав в перекладач він тобі то за 1 хв перекладе ! бажаю успіху