Write the electron configuration for a neutral atom of arsenic.
Understand the Problem
The question is asking for the electron configuration of a neutral arsenic atom, which has an atomic number of 33. This involves filling the electrons into the appropriate orbitals according to the Aufbau principle.
Answer
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3
The final answer is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3.
Answer for screen readers
The final answer is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3.
More Information
Arsenic (As), atomic number 33, has 33 electrons. The electron configuration follows the Aufbau principle.
Tips
Be sure to follow the order of orbitals as per the Aufbau principle: filling lower energy levels first.
Sources
- What is the electron configuration of arsenic? - Socratic - socratic.org
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