1s2 2s2 2p6 3s2 3p1
The electron configuration for aluminum atoms, which is 1s22s22p63s23p1.
caca
For the electron configuration of aluminum see the link below.
The stable ion of aluminum is Al 3+, which means it has three fewer electrons. The aluminum atom has shed its outer shell of 3s2 3p1 and has an electron configuration equal to that of Neon, or 1s2 2s2 2p6.
1s2 2s2 2p6 3s2 3p1
[Ne]3s1i think but I'm not sure as i haven't seen this before but i know it as 2,8,1
The electron configuration for aluminum atoms, which is 1s22s22p63s23p1.
The electron configuration of aluminum is [Ne]3s23p1.
caca
Aluminum has 3 valence electrons
Aluminum has 3 valence electrons.
For the electron configuration of aluminum see the link below.
The shorthand electron configuration of aluminum is: [Ne] 3s2 3p1
The stable ion of aluminum is Al 3+, which means it has three fewer electrons. The aluminum atom has shed its outer shell of 3s2 3p1 and has an electron configuration equal to that of Neon, or 1s2 2s2 2p6.
The electronic configuration for aluminum is 1s22s22p63s23p1 .
[Ne] 3s2 3p1
Because it has a free electron in the conduction energy band.