Provide the quantum numbers and related information for the following orbital, 3d. What is the maximum number of electrons in the entire shell?

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**Question: Quantum Numbers and Electron Capacity**

**Task:**

Provide the quantum numbers and related information for the following orbital, 3d.

What is the maximum number of electrons in the entire shell?

**Explanation:**

Quantum numbers describe the properties of atomic orbitals and the properties of electrons in orbitals. Here is a breakdown for the 3d orbital:

- **Principal Quantum Number (n):** 3  
  - This number indicates the main energy level occupied by the electron.
  
- **Azimuthal Quantum Number (l):** 2  
  - Corresponds to the d subshell (l = 0 for s, 1 for p, 2 for d, 3 for f).
  
- **Magnetic Quantum Number (mᵢ):** -2, -1, 0, 1, 2  
  - These numbers describe the orientation of the orbital in space.
  
- **Spin Quantum Number (s):** +1/2 or -1/2  
  - Indicates the two possible orientations of the electron’s spin.

**Maximum Number of Electrons:**

Each d orbital can hold a maximum of 2 electrons. Since there are 5 orbitals in the d subshell (corresponding to mᵢ values), the maximum number of electrons in a 3d subshell is:

\[ 5 \text{ orbitals} \times 2 \text{ electrons/orbital} = 10 \text{ electrons} \]

For the entire n=3 shell, including the 3s, 3p, and 3d subshells:

- 3s subshell: 1 orbital (2 electrons)
- 3p subshell: 3 orbitals (6 electrons)
- 3d subshell: 5 orbitals (10 electrons)

So the maximum number of electrons in the n=3 shell is:

\[ 2 (3s) + 6 (3p) + 10 (3d) = 18 \text{ electrons} \]
Transcribed Image Text:**Question: Quantum Numbers and Electron Capacity** **Task:** Provide the quantum numbers and related information for the following orbital, 3d. What is the maximum number of electrons in the entire shell? **Explanation:** Quantum numbers describe the properties of atomic orbitals and the properties of electrons in orbitals. Here is a breakdown for the 3d orbital: - **Principal Quantum Number (n):** 3 - This number indicates the main energy level occupied by the electron. - **Azimuthal Quantum Number (l):** 2 - Corresponds to the d subshell (l = 0 for s, 1 for p, 2 for d, 3 for f). - **Magnetic Quantum Number (mᵢ):** -2, -1, 0, 1, 2 - These numbers describe the orientation of the orbital in space. - **Spin Quantum Number (s):** +1/2 or -1/2 - Indicates the two possible orientations of the electron’s spin. **Maximum Number of Electrons:** Each d orbital can hold a maximum of 2 electrons. Since there are 5 orbitals in the d subshell (corresponding to mᵢ values), the maximum number of electrons in a 3d subshell is: \[ 5 \text{ orbitals} \times 2 \text{ electrons/orbital} = 10 \text{ electrons} \] For the entire n=3 shell, including the 3s, 3p, and 3d subshells: - 3s subshell: 1 orbital (2 electrons) - 3p subshell: 3 orbitals (6 electrons) - 3d subshell: 5 orbitals (10 electrons) So the maximum number of electrons in the n=3 shell is: \[ 2 (3s) + 6 (3p) + 10 (3d) = 18 \text{ electrons} \]
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Follow-up Question
**Question 17.e of 24**

*Provide the quantum numbers and related information for the following orbital, 3d.*

**What is the maximum number of electrons in the entire shell?**

- *Incorrect, 1 attempt remaining*

*Your submitted answer contains too few significant figures.*

**Your submission:**
- 10 electrons

**Feedback:**
- *You have identified the number of electrons in the d orbital set alone. Recall that this question asks for the number of electrons in the entire n = 3 shell.*
Transcribed Image Text:**Question 17.e of 24** *Provide the quantum numbers and related information for the following orbital, 3d.* **What is the maximum number of electrons in the entire shell?** - *Incorrect, 1 attempt remaining* *Your submitted answer contains too few significant figures.* **Your submission:** - 10 electrons **Feedback:** - *You have identified the number of electrons in the d orbital set alone. Recall that this question asks for the number of electrons in the entire n = 3 shell.*
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