What is the ground-state electron configuration for magnesium (Mg)?
Understand the Problem
The question is asking for the ground-state electron configuration of magnesium (Mg), which involves determining how the electrons are distributed among the different atomic orbitals based on the element's atomic number.
Answer
1s² 2s² 2p⁶ 3s²
The ground-state electron configuration for magnesium (Mg) is 1s² 2s² 2p⁶ 3s².
Answer for screen readers
The ground-state electron configuration for magnesium (Mg) is 1s² 2s² 2p⁶ 3s².
More Information
Magnesium is element 12 on the periodic table, which means it has 12 electrons that fill its electron orbitals according to the principle of increasing energy levels.
Tips
A common mistake is forgetting to follow the order of electron filling based on the Aufbau principle, which could lead to incorrect configurations.
Sources
- The electron configuration for magnesium is 1s2 2s2 2p6 3s2 - byjus.com
- Electron Configuration for Magnesium (Mg) - TerpConnect - terpconnect.umd.edu
- What is the ground-state electron configuration of a neutral atom of magnesium - socratic.org
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