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Madara00
@Madara00
December 2019
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Tarefa simples : Calcule o número de prótons,nêutrons e elétrons nos íons.
45 Sc³⁺ e 35 Cl-
21 17
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RhuanKaldeira
Verified answer
Olá!
Resolução,
Elemento 1,
Prótons = 21
Elétrons = 18
Nêutrons =
A = P + N
45 = 21 + N
N = 24 Nêutrons
____________
Elemento 2,
Prótons = 17
Elétrons = 18
Nêutrons =
A = P + N
35 = 17 + N
N = 18 Nêutrons
Abraços!
7 votes
Thanks 4
Madara00
Obrigado :D
RhuanKaldeira
De nada =)
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Lista de comentários
Verified answer
Olá!Resolução,
Elemento 1,
Prótons = 21
Elétrons = 18
Nêutrons =
A = P + N
45 = 21 + N
N = 24 Nêutrons
____________
Elemento 2,
Prótons = 17
Elétrons = 18
Nêutrons =
A = P + N
35 = 17 + N
N = 18 Nêutrons
Abraços!