The electronic configuration 1s2 2s2 2p6 3s2 3p6 is that of a
CHEMISTRY
WAEC 1990
The electronic configuration 1s2 2s2 2p6 3s2 3p6 is that of a
- A. noble gas
- B. Group ll element
- C. Group lll element
- D. Group V element
Correct Answer: A. noble gas
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