Subshells
Subshells
Subshells: It was found that shells have subshells. These subshells are termed as s,p,d and f. The maximum number of electrons that can go into these are 2,6,10 and 14 respectively.
The n number determines how many of the subshells make up the shell. For eg: The shell is made up of 1 subshell, s. It can therefore contain only 2 electrons.The
shell is made up of 2 subshells, s and p. It can therefore contains 2+6=8 electrons.
A complete table for first four shells looks like:
| Shell | Subshell | Total Number of Electrons in Shell |
| 1s | 2 | |
| 2s,2p | 2+6=8 | |
| 3s,3p,3d | 2+6+10=18 | |
| 4s,4p,4d,4f | 2+6+10+14=32 |
How many electrons are present in subshell "d" ? | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following statement / statements are correct : (a) The subshell in first shell is 2s only which contains 2 electrons. (b) "p" subshell contains 6 electrons. (c) "d" subshell contains 8 electrons. (d) "f" subshell contains 14 electrons. | |||
| Right Option : D | |||
| View Explanation | |||
Maximum number of electrons in s - subshell is _________ | |||
| Right Option : D | |||
| View Explanation | |||
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