Предмет: Химия, автор: maksimzincuk119

Вкажіть кількість протонів наступних елементів: Ne, Co, Ag, S.

Ответы

Автор ответа: romchek23

Ответ:

Объяснение:

Число протонов у элемента равно его порядковому номеру.

Ne - 2

Co - 27

Ag - 47

S - 16

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