The electron configuration of aluminium is [Ne]3s2.3p1.
Phosphorus has an electron configuration of 1s2 2s2 2p6 3s2 3p3. Another way to write that is [Ne] 3s2 3p3. The [Ne] represents the fact that the beginning of phosphorus' electron configuration is the same as Neon's.
The electron configuration of sulfur (long) is: 1s22s22p63s23p4. The electron configuration of sulfur (short) is: [He]3s23p4.
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
The longhand electron configuration for sulfur is 1s2.2s2.2p6.3s2.3p4.
The electron configuration of calcium is [Ar]4s2.
The electron configuration of aluminum (Al) is [Ne] 3s2 3p1
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The electron configuration of aluminum is [Ne]3s23p1.
Cobalt electron configuration is [Ar]3d7.4s2.Nitrogen electron configuration is [He]2s2.2p3.
Electron configuration of uranium is: [Rn]5f36d17s2
There is no such thing as AI in chemistry. Al (with a lowercase L) is aluminum. It has the electron configuration 1s2 2s2 2p6 3s2 3p1
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[Ne]3s23p1