Валентность водорода в соединениях равна 1) VII 2) I 3) II 4) I и VII - №12273441

Валентность водорода в соединениях равна
1) VII
2) I
3) II
4) I и VII
- Предмет:
  Химия
- Автор:
  sánchez18
- 6 лет назад

Ответы 1

2) I ..................................................................
- Автор:
  baby bird
- 6 лет назад
- 0
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