The 4f subshell of an atom contains 12 electrons. What is the maximum number of electrons having same spin in it ?

Explanation

To determine the maximum number of electrons with the same spin in the 4f subshell, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Subshell**: The question specifies the 4f subshell. The f subshell can hold a maximum of 14 electrons because it has 7 orbitals (each orbital can hold 2 electrons).

2. **Determine the Number of Electrons**: We are given that the 4f subshell contains 12 electrons.

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