The electron configuration of gallium is: [Ar]3d104s24p1.
The ground state electron configuration for nitrogen is [He]2s2.2p3.
Hydrogen electron configuration will be 1s1.
1s2 2s2 2p6 3s2 3p6 4s2 3d3
The ground state electron configuration of the hydrogen atom is 1s1, and for helium it is 1s2.
The electron configuration of lead is [Xe]4f14.5d10.6s2.6p2.
The element with that electron configuration is Iron.
Since gallium's atomic number is 31, we know that it has 31 protons and 31 electrons. Thus, its complete electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1. From this, we see that its highest number shell, which is its valence shell is 4. Thus the valence electron configuration of polonium is 4s2 4p1.
Gallium, or Ga, has an atomic number of 31. The ground state electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p1.
1s22s22p1
1s22s22p63s23p3
The electron configuration of 1s22s22p3s1 is not the ground state electron configuration of any element. This configuration contains 8 electrons, which in the ground state would be oxygen. The ground state configuration of oxygen is 1s22s22p4.
Ground state electron configuration of zinc (Zn): [Ar]3d104s2.
The expected ground-state electron configuration of copper is ; however, the actual configuration is because a full dsubshell is particularly stable. There are 18 other anomalous elements for which the actual electron configuration is not what would be expected.
The ground state electron configuration for nitrogen is [He]2s2.2p3.
Hydrogen electron configuration will be 1s1.
The symbol for sulfur is S. Its electron configuration is 1s22s22p63s23p4
1s2 2s2 2p6 3s2 3p6 4s2 3d3