Предмет: Химия, автор: tihiroqwer

кальций при взаимодействии с водой образует
а)щелочь
б)нерастворимое основание
в)амфотерный гидроксид
г)кислоту​

Ответы

Автор ответа: lunnyjkogot
1
Ca+ H2O --> Ca(OH)2 + H2
Ответ — щелочь (а)


Автор ответа: justRiin
0

Ответ:

а) щелочь.

Объяснение:

.........

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