PRINCEGRIPON12GO PRINCEGRIPON12GO Science Answered ____3. What is the correct electron configuration of a Chlorine atom? A. 1s 1 2s 2 C. 1s 2 2s 2 2p 6 3s 2 3p 5 B. 1s 1 2s 2 2p 6 3s 3 2p 5 D. 1s 2 2s 2 2p 6 3s 3 2p 4