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The Atom of Aluminium is Represented By 27al13. Write Down the Number of Neutrons in the Different Orbits Or Shells in One Atom of Aluminium. - Chemistry

One Line Answer

The atom of aluminium is represented by 27Al13. Write down the number of neutrons in the different orbits or shells in one atom of aluminium.

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Solution

27Al13 Ato,ic mass = (P + n) = A
Atomic number 13 = P = e = Z
Number of neutrons = A − Z = 27 − 13 = 14

Concept: Electrons Distributed in Different Orbits (Shells)
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Viraf J. Dalal Class 9 Simplified ICSE Chemistry
Chapter 4 Atomic Structure & Chemical Bonding
Exercise | Q 1.3
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