A) \[2,\,\,1\]
B) \[2,\,\,4\]
C) \[2,\,\,5\]
D) \[2,\,\,7\]
Correct Answer: A
Solution :
Metallic atoms usually have \[1,\,\,2\] or\[3\] electrons in their valence shell.You need to login to perform this action.
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