APFIVE Photoelectron Spectrum and Element Identification
The photoelectron spectrum of an element shows peaks with relative intensities of 2:6:2. What can be deduced about the element’s position in the periodic table?
A
It is in period 3, group 2A/2
B
It is in period 2, group 2A/2
C
It is in period 3, group 7A/17
D
It is in period 2, group 6A/16
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | tadepallisreeja25 | 1 | 2 | 0m 28s | 62 |
| #2 | aditya4.suresh | 1 | 1 | 1m 24s | 16 |
| #3 | 10108343 | 1 | 1 | 1m 24s | 16 |
| #4 | misop0709 | 0 | 1 | 0m 00s | -10 |
| #5 | johnnyp7252 | 0 | 1 | 0m 00s | -10 |
| #6 | saunialwis | 0 | 1 | 0m 00s | -10 |
| #7 | amfbsa10 | 0 | 1 | 0m 16s | -26 |
| #8 | trystankotze | 1 | 1 | 3m 20s | -100 |
| #9 | Derinchiay2013 | 1 | 4 | 2m 57s | -107 |
Items per page:
10
1 – 9 of 9