Предмет: Химия, автор: katya0505050505

помогите химия пжжжжжж​

Приложения:

Ответы

Автор ответа: wwlxp
0

Ответ:

4. Б

5. А

Объяснение:

4. Б - У групах (головних підгруп) неметалічні властивості послаблюються, в металічні посилюються.

Вроде правильно. В 5 может быть ошибка, в 4 всё верно.

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