SOK724184IN SOK724184IN Science Answered 1. 1s²2s²2p⁶3s² 2. 1s²2s²2p⁶3s²3p⁵ 3. 1s²2s²2p⁶3s²3p⁶4s¹ 4. 1s²2s²2p⁵ 5. 1s²2s²2p⁶3s²3p³ a. k19 b. p15 c. mg12 d. Cl17 e. f9