A. 6C, 4Be, 7N, 😯
B. 4Be, 6C, 7N, 😯
C. 8O, 7N, 6C, 4Be
D. 7N, 8O, 6C, 4Be
Correct Answer: Option B
B. 4Be, 6C, 7N, 😯
A. 6C, 4Be, 7N, 😯
B. 4Be, 6C, 7N, 😯
C. 8O, 7N, 6C, 4Be
D. 7N, 8O, 6C, 4Be
Correct Answer: Option B
B. 4Be, 6C, 7N, 😯
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