A) 10, 18 = 28
B) 12, 9 = 21
C) 7, 9 = 16
D) 19, 17 = 36
Correct Answer: A
Solution :
The common compound formed when a metal reacts with a halogen is \[NaCl\]. Sodium and chlorine combine to form sodium chloride, a common ionic compound with new e.c. as given below: \[Na=2,8(10),Cl=2,8,8(18)\]You need to login to perform this action.
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