The electron configuration of carbon atom in its excited state is [ 6C]
Answer Details
The electron configuration of carbon in its ground state is 1s22s22p2. This means that there are two electrons in the 1s orbital, two in the 2s orbital, and two in the 2p orbital. However, the question is asking about the excited state of carbon, which means that at least one electron has been promoted from a lower energy level to a higher energy level. In the case of carbon, one of the electrons in the 2s orbital is promoted to the 2p orbital, resulting in the electron configuration [ 6C] 1s22s12p3. Therefore, the correct answer is 1s22s12px12py12pz1.