What is the electron configuration in Aluminum?

Answer 1

The electron configuration for the aluminum ion is identical to that of neon:

1s22s22p6

Answer 2

The electron configuration for Aluminum is 1s2 2p2 3s6 3p1.

But for the Ion which is Al 3+ it has a positive charge,therefore electrons need to be taken away not added, also, the octet rule must be followed, therefore the configuration for the Ion is 1s2 2s2 2p6.

Answer 3

there are 13 electrons in Aluminum metal.

First 1s will occupy 2 electrosn.

Second 2s will occupy two more and 2p will occupy 6 electrons.

Total is 10 electrons. Remaining 3 electrons are filled as below:

3s will have 2 electrons, one in 4p

Answer 4

2-8-3 is the electron arrangement of an aluminum atom not the ion. The ion is just 2-8. Try the website I linked below, it explains everything.

Answer 5

The electron configuration for the aluminum ion is identical to that of neon:

1s22s22p6

Answer 6

The electron configuration of aluminium is [Ne]3s2.3p1.

Answer 7

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Answer 8

irk

milf,l,

Answer 9

2, 8, 3 or [Ne] 3s2 3p1

Answer 10

2,8,3.