Science, asked by sachintapekar4044, 10 months ago

discuss period &electronic configuration of modern periodic table​

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Answered by singhmallika200
1

Answer:

Across a period the atomic number of every consecutive element differs by 1. The electronic configuration between consecutive elements differs by only 1, across a period. The value of the principal quantum number, that is n is incremented by 1 as we traverse across a period.

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