With the levels closest to the nucleus of

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Chemistry

Stevenson

9 May, 14:54

With the levels closest to the nucleus of

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Dashawn Pearson · Answer 1

The first energy level is closest to the nucleus. The second energy level is a little farther away than the first ... The electrons in the energy level farthest from the nucleus are called valence electrons. Atoms in the same column (group) in the periodic table have the same number of valence electrons.