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The electronic arrangement of an atom shows how electrons are distributed across the different energy levels. Which of the following elements is represented by the electron arrangement 2, 8, 18, 6? А Сa
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The electronic arrangement of an atom shows how electrons are distributed across the different energy levels. Which of the following elements is represented by the electron arrangement 2, 8, 18, 6?

А Сa
B. Mg
C. S
D Se
E. Ga

User Gampesh
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5 votes

Answer:

The answer is D which is Selenium

User Gd Vigneshwar
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