Chemistry, 08.01.2021 21:10 lucyfox8165

Nitrogen (N) has an atomic number of 7 and an atomic mass of 14. Which of the following correctly shows the electron arrangement for nitrogen? 2, 7
2, 5
2, 2, 3
2, 8, 4

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Nitrogen (N) has an atomic number of 7 and an atomic mass of 14. Which of the following correctly sh...