[Xe]6s25d1
[Xe]6s25d1
Lanthanum has 2 valence electrons.
The electron configuration for a magnesium cation Mg2 plus is 1s2.2s2.2p6.
1s2 2s2 2p6
[Xe] 5d1 6s2
[Xe]6s25d1 is the electron configuration of lanthanum.
[Xe]6s25d1
[Xe]6s24f1
[Xe] 5d1 6s2 or 2, 8, 18, 18, 9, 2
The correct electron configuration of indium (In) is [Kr]4d105s25p1. Refer to the related links for a printable Periodic Table with electron configurations.
The electronic configuration for aluminum is 1s22s22p63s23p1 .
Lanthanum has 2 valence electrons.
The atomic number of zinc is 30. Its abbreviated electron configuration is [Ar]4s23d10 The full electron configuration is 1s22s22p63s23p64s23d10 (configurations for the atom in its ground state. Ions and excited atoms have different configurations).
[Ar]4s23d2
[Ne]3s2 3p2
The electron configuration for a magnesium cation Mg2 plus is 1s2.2s2.2p6.
1s2 2s2 2p6