A. their outmost shells contain equal number of electrons
B. their highest occupied enegy level is full
C. they are monatomic gases
D. they are non-metals
Correct Answer: Option B
B. their highest occupied enegy level is full
A. their outmost shells contain equal number of electrons
B. their highest occupied enegy level is full
C. they are monatomic gases
D. they are non-metals
Correct Answer: Option B
B. their highest occupied enegy level is full
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