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Batra Sahab
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Asked: 2025-02-01T10:32:08+00:00 In:

The electron distribution in an aluminium atom is

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100%(a) 2,8,3 ( 1 voter )
0% (b) 2,8,2
0%(c) 8,2,3
0%(d) 2,3,8
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The atomic number of aluminium is 13, meaning it has 13 electrons. The electrons are arranged in shells following the 2, 8, 3 distribution: 2 electrons in the first shell, 8 in the second, and 3 in the third. So, the correct answer is (a) 2,8,3.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.

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    1. (a) The electron distribution in an aluminium atom is 2, 8, 3.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-4/

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