| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.sl.TZ0.6 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 6 | Adapted from | N/A |
Question
Which is the electron configuration of a chromium atom in the ground state?
A. [Ne]3s23p64s13d4
B. [Ar]3d3
C. 1s22s22p63s23p64s23d4
D. [Ar]4s13d5
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Show 79 related questions
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