APFIVE Electron Configuration and Element Identity
An element has electron configuration $$1s^2 2s^2 2p^2$$. Which element is most likely being analyzed based on this configuration?
A
Beryllium
B
Nitrogen
C
Oxygen
D
Carbon
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | aditya4.suresh | 2 | 2 | 0m 12s | 188 |
| #2 | swasticamukherjee1981 | 2 | 2 | 0m 29s | 171 |
| #3 | Derinchiay2013 | 3 | 3 | 2m 21s | 159 |
| #4 | christopheokonkwo | 2 | 2 | 0m 56s | 144 |
| #5 | idils.2009 | 1 | 1 | 0m 00s | 100 |
| #6 | 997catlovermma | 1 | 1 | 0m 00s | 100 |
| #7 | sudsubg | 1 | 1 | 0m 00s | 100 |
| #8 | Pelisx | 1 | 1 | 0m 03s | 97 |
| #9 | max.77.hsieh | 1 | 1 | 0m 08s | 92 |
| #10 | 27mbull | 1 | 1 | 0m 08s | 92 |
Items per page:
10
1 – 10 of 34