Question

Determine the number of protons and electrons in each ion-

(a) Na
(b) Ba²+
(c) 0²-
(d) Co³+

Answer 1

(a) protons: 11 electrons:11

(b) protons: 56 electrons: 54

(c) protons: 8 electrons: 10

(d) protons: 27 electrons: 24

Step-by-step explanation: