Chemistry, 29.06.2021 18:30 alonnachambon
Dados los siguientes iones: O2- ; F-; Ca2+; K+.
Indica el número de protones y de electrones de cada uno.
(números atómicos: O = 8 ; F = 9 ; Ca = 20 ; K = 19)
Answers: 2
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Dados los siguientes iones: O2- ; F-; Ca2+; K+.
Indica el número de protones y de electrones de cad...
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