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Two atoms have the electron configuratio...

Two atoms have the electron configurations `1s^2 2s^2 2p^6 and 1s^2 2s^2 2p^6 3s^1.` The first ionization energy of one is 2080 kJ/mol and that of the other is 496 kJ/mol. Match each ionization energy with one of the given electron configurations. Justify your choice.

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To solve the problem, we need to analyze the two given electron configurations and their corresponding ionization energies. ### Step-by-Step Solution: 1. **Identify the Electron Configurations**: - The first electron configuration is `1s^2 2s^2 2p^6`, which corresponds to Neon (Ne). - The second electron configuration is `1s^2 2s^2 2p^6 3s^1`, which corresponds to Sodium (Na). ...
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