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Determine the number of protons and electrons in each ion-
(a) Na
(b) Ba²+
(c) 0²-
(d) Co³+

Respuesta :

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Answer:

(a) protons: 11 electrons:11

(b) protons: 56 electrons: 54

(c) protons: 8 electrons: 10

(d) protons: 27 electrons: 24

Explanation:

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