Q. 155.0( 1 Vote )
The electron distribution in an aluminum atom is:
A. 2, 8, 3
B. 2, 8, 2
C. 8, 2, 3
D. 2, 3, 8
The atomic number of aluminum is 13.
Hence, the electron distribution in an aluminum atom would be 2, 8, 3.
So, A is the correct option.
Rate this question :
An element has mass number = 35 and atomic number = 17 find
(i) The number of neutrons in the element,
(ii) The number of electrons in the outermost shell.All In One - Science
In an atom first four shells (K, L, M, and N) are completely filled. Then what is the total number of electrons in that atom?All In One - Science
Find out the number of electrons present in the last shell of an atom having atomic number 15.All In One - Science
An element X has 5 electrons in its M-shell. What is its atomic number?All In One - Science
Rutherford’s alpha particle scattering experiment led to the discovery of:Lakhmir Singh & Manjit Kaur - Chemistry