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Calculate the energy change associated with the transition from n = 4 to n = 1 in the hydrogen atom.
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Q126: Identify the ground-state electron configuration for I.<br>A)[Kr]5s<sup>2</sup>4d<sup>10</sup>5p<sup>6</sup><br>B)[Kr]5s<sup>2</sup>4d<sup>10</sup>5p<sup>5</sup><br>C)[Kr]4d<sup>10</sup>5p<sup>6</sup><br>D)[Kr]5s<sup>2</sup>5p<sup>6</sup><br>E)[Kr]5s<sup>2</sup>5d<sup>10</sup>5p<sup>6</sup>
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