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Автор - Denchik390

Определить количество p+ n° e в атомах магния и лития

Ответ

Автор - xxx5xxxmailco

Ответ:

Объяснение:

Магний:

р = 12

е = 12

n = 12,

Литий:

р= 3

e = 3

n = 4

Ответ

Автор - Amy1010

Ответ:

Li

p 3

n 4

e 3

Mg

p 12

n 12

e 12

Ответы и объяснения

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