Предмет: Химия, автор: lizakoyl

Отметь символы химических элементов, которые в соединениях проявляют только отрицательные степени окисления:
K
P
Br
Hg

Ответы

Автор ответа: grey59tothegrave
0

Ответ:

Br

Объяснение:

В соединениях проявляет степени окисления –1, +1, +3, +5 и +7

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