Question
Write the electron configuration using sub shells of the following;
Ne, Fe, Ca2+, Ga,Kr
Ne, Fe, Ca2+, Ga,Kr
Answers
GPT-4o mini
Sure! Here are the electron configurations for each of the elements you mentioned, written in terms of their subshells:
1. **Neon (Ne)**:
- Atomic number = 10
- Electron configuration: **1s² 2s² 2p⁶**
2. **Iron (Fe)**:
- Atomic number = 26
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶**
3. **Calcium ion (Ca²⁺)**:
- Atomic number of calcium = 20. When it loses 2 electrons, it typically loses them from the 4s subshell.
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁰ 4s⁰** (or simply, **[Ar]**, where [Ar] represents the noble gas configuration of argon)
4. **Gallium (Ga)**:
- Atomic number = 31
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p¹**
5. **Krypton (Kr)**:
- Atomic number = 36
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶**
Let me know if you need any more information!
1. **Neon (Ne)**:
- Atomic number = 10
- Electron configuration: **1s² 2s² 2p⁶**
2. **Iron (Fe)**:
- Atomic number = 26
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶**
3. **Calcium ion (Ca²⁺)**:
- Atomic number of calcium = 20. When it loses 2 electrons, it typically loses them from the 4s subshell.
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁰ 4s⁰** (or simply, **[Ar]**, where [Ar] represents the noble gas configuration of argon)
4. **Gallium (Ga)**:
- Atomic number = 31
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p¹**
5. **Krypton (Kr)**:
- Atomic number = 36
- Electron configuration: **1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶**
Let me know if you need any more information!