Answer: Identify the element for each of these electron
Chapter 41, Problem 41.44(choose chapter or problem)
Identify the element for each of these electron configurations. Then determine whether this configuration is the ground state or an excited state. a. 1s2 2s2 2p5 3s b. 1s2 2s2 2p6 3s2 3p6 4s2 3d2
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